Applying Social Network Analysis to the Information in CVS Repositories. - Luis López-Fernández; Gregorio Robles; Jesús M. González-Barahona (MSR, 2004)

GluTheos: Automating the Retrieval and Analysis of Data from Publicly Available Software Repositories. - Gregorio Robles; Jesús M. González-Barahona; Rishab Aiyer Ghosh (MSR, 2004)

Executable Source Code and Non-Executable Source Code: Analysis and Relationships. - Gregorio Robles; Jesús M. González-Barahona (SCAM, 2004)

Evolution and Growth in Large Libre Software Projects. - Gregorio Robles; Juan José Amor; Jesús M. González-Barahona; Israel Herraiz (IWPSE, 2005)

Abbreviated Dynamic Source Routing: Source Routing with Non-Unique Network Identifiers. - Miguel A. Ortuño Pérez; Vicente Matellán Olivera; Luis Rodero-Merino; Gregorio Robles (WONS, 2005)

Measuring Woody: The Size of Debian 3.0 - Juan José Amor; Gregorio Robles; Jesús M. González-Barahona (CoRR, 2005)

Impact of libre software tools and methods in the robotics field. - Pablo Barrera; Gregorio Robles; José María Cañas; Francisco Martín 001; Vicente Matellán (ACM SIGSOFT Softw. Eng. Notes, 2005)

Towards predictor models for large libre software projects. - Israel Herraiz; Gregorio Robles; Jesús M. González-Barahona (ACM SIGSOFT Softw. Eng. Notes, 2005)

Developer identification methods for integrated data from various sources. - Gregorio Robles; Jesús M. González-Barahona (ACM SIGSOFT Softw. Eng. Notes, 2005)

Comparison between SLOCs and number of files as size metrics for software evolution analysis. - Israel Herraiz; Gregorio Robles; Jesús M. González-Barahona (CSMR, 2006)

The processes of joining in global distributed software projects. - Israel Herraiz; Gregorio Robles; Juan José Amor; Teofilo Romera; Jesús M. González-Barahona (GSD@ICSE, 2006)

Empirical Software Engineering Research on Free/Libre/Open Source Software. - Gregorio Robles (ICSM, 2006)

Geographic location of developers at SourceForge. - Gregorio Robles; Jesús M. González-Barahona (MSR, 2006)

Mining large software compilations over time: another perspective of software evolution. - Gregorio Robles; Jesús M. González-Barahona; Martin Michlmayr; Juan José Amor (MSR, 2006)

Contributor Turnover in Libre Software Projects. - Gregorio Robles; Jesús M. González-Barahona (OSS, 2006)

Applying Social Network Analysis Techniques to Community-Driven Libre Software Projects. - Luis López-Fernández; Gregorio Robles; Jesús M. González-Barahona; Israel Herraiz (Int. J. Inf. Technol. Web Eng., 2006)

Beyond source code: The importance of other artifacts in software development (a case study). - Gregorio Robles; Jesús M. González-Barahona; Juan Julián Merelo Guervós (J. Syst. Softw., 2006)

Correlation between bug notifications, messages and participants in Debian's bug tracking system. - Miguel Pérez-Francisco; Pablo Boronat Pérez; Gregorio Robles (ESEM, 2007)

First International Workshop on Emerging Trends in FLOSS Research and Development. - Andrea Capiluppi; Joseph Feller; Brian Fitzgerald 001; Scott A. Hissam; Karim R. Lakhani; Gregorio Robles; Walt Scacchi (ICSE Companion, 2007)

On the prediction of the evolution of libre software projects. - Israel Herraiz; Jesús M. González-Barahona; Gregorio Robles; Daniel M. Germán (ICSM, 2007)

The Top-Ten Wikipedias - A Quantitative Analysis Using Wikixray. - Felipe Ortega; Jesús M. González-Barahona; Gregorio Robles (ICSOFT (ISDM/EHST/DC), 2007)

Quantitative Analysis of the Top Ten Wikipedias. - Felipe Ortega; Jesús M. González-Barahona; Gregorio Robles (ICSOFT/ENASE (Selected Papers), 2007)

Adapting the "staged model for software evolution" to free/libre/open source software. - Andrea Capiluppi; Jesús M. González-Barahona; Israel Herraiz; Gregorio Robles (IWPSE, 2007)

Impact of the Creation of the Mozilla Foundation in the Activity of Developers. - Jesús M. González-Barahona; Gregorio Robles; Israel Herraiz (MSR, 2007)

Towards a Theoretical Model for Software Growth. - Israel Herraiz; Jesús M. González-Barahona; Gregorio Robles (MSR, 2007)

Forecasting the Number of Changes in Eclipse Using Time Series Analysis. - Israel Herraiz; Jesús M. González-Barahona; Gregorio Robles (MSR, 2007)

How to Gather FLOSS Metrics. - Megan Conklin; Jesús M. González-Barahona; Gregorio Robles (OSS, 2007)

2nd International Workshop on Public Data about Software Development (WoPDaSD 2007). - Jesús M. González-Barahona; Megan Conklin; Gregorio Robles (OSS, 2007)

Corporate Involvement of Libre Software: Study of Presence in Debian Code over Time. - Gregorio Robles; Santiago Dueñas; Jesús M. González-Barahona (OSS, 2007)

A Model to Understand the Building and Running Inter-Dependencies of Software. - Daniel M. Germán; Jesús M. González-Barahona; Gregorio Robles (WCRE, 2007)

Managing Libre Software Distributions under a Product Line Approach. - Israel Herraiz; Gregorio Robles; Rafael Capilla; Jesús M. González-Barahona (COMPSAC, 2008)

On the Inequality of Contributions to Wikipedia. - Felipe Ortega; Jesús M. González-Barahona; Gregorio Robles (HICSS, 2008)

1st workshop on maintenance and evolution of FLOSS (MEFLOSS). - Gregorio Robles; Daniel M. Germán; Andrea Capiluppi (ICSM, 2008)

Towards a simplification of the bug report form in eclipse. - Israel Herraiz; Daniel M. Germán; Jesús M. González-Barahona; Gregorio Robles (MSR, 2008)

Determinism and evolution. - Israel Herraiz; Jesús M. González-Barahona; Gregorio Robles (MSR, 2008)

Using Social Network Analysis Techniques to Study Collaboration between a FLOSS Community and a Company. - Juan Martínez-Romo; Gregorio Robles; Jesús M. González-Barahona; Miguel Ortuño-Perez (OSS, 2008)

Change Impact Graphs: Determining the Impact of Prior Code Changes. - Daniel M. Germán; Gregorio Robles; Ahmed E. Hassan (SCAM, 2008)

Quantitative analysis and characterization of Wikipedia requests. - Antonio J. Reinoso; Jesús M. González-Barahona; Felipe Ortega; Gregorio Robles (Int. Sym. Wikis, 2008)

Geographic origin of libre software developers. - Jesús M. González-Barahona; Gregorio Robles; Roberto Andradas-Izquierdo; Rishab Aiyer Ghosh (Inf. Econ. Policy, 2008)

Using Software Archaeology to Measure Knowledge Loss in Software Projects Due to Developer Turnover. - Daniel Izquierdo-Cortazar; Gregorio Robles; Felipe Ortega; Jesús M. González-Barahona (HICSS, 2009)

On the Analysis of Contributions from Privileged Users in Virtual Open Communities. - Felipe Ortega; Daniel Izquierdo-Cortazar; Jesús M. González-Barahona; Gregorio Robles (HICSS, 2009)

Second international workshop on emerging trends in Free/Libre/Open Source Software research and development - FLOSS09. - Andrea Capiluppi; Gregorio Robles (ICSE Companion, 2009)

A quantitative approach to the use of the Wikipedia. - Antonio J. Reinoso; Jesús M. González-Barahona; Gregorio Robles; Felipe Ortega (ISCC, 2009)

Research friendly software repositories. - Israel Herraiz; Gregorio Robles; Jesús M. González-Barahona (EVOL/IWPSE, 2009)

Evolution of the core team of developers in libre software projects. - Gregorio Robles; Jesús M. González-Barahona; Israel Herraiz (MSR, 2009)

Assessing FLOSS Communities: An Experience Report from the QualOSS Project. - Daniel Izquierdo-Cortazar; Gregorio Robles; Jesús M. González-Barahona; Jean-Christophe Deprez (OSS, 2009)

Macro-level software evolution: a case study of a large software compilation. - Jesús M. González-Barahona; Gregorio Robles; Martin Michlmayr; Juan José Amor; Daniel M. Germán (Empir. Softw. Eng., 2009)

Tools for the Study of the Usual Data Sources found in Libre Software Projects. - Gregorio Robles; Jesús M. González-Barahona; Daniel Izquierdo-Cortazar; Israel Herraiz (Int. J. Open Source Softw. Process., 2009)

Change impact graphs: Determining the impact of prior codechanges. - Daniel M. Germán; Ahmed E. Hassan; Gregorio Robles (Inf. Softw. Technol., 2009)

Replicating MSR: A study of the potential replicability of papers published in the Mining Software Repositories proceedings. - Gregorio Robles (MSR, 2010)

FLOSS Communities: Analyzing Evolvability and Robustness from an Industrial Perspective. - Daniel Izquierdo-Cortazar; Jesús M. González-Barahona; Gregorio Robles; Jean-Christophe Deprez; Vincent Auvray (OSS, 2010)

Towards Automated Quality Models for Software Development Communities: The QualOSS and FLOSSMetrics Case. - Daniel Izquierdo-Cortazar; Jesús M. González-Barahona; Santiago Dueñas; Gregorio Robles (QUATIC, 2010)

On the shoulders of giants. - Earl T. Barr; Christian Bird; Eric Hyatt; Tim Menzies; Gregorio Robles (FoSER, 2010)

Will m-learning bring disruption into education? Advances from the eMadrid excellence network. - Carlos Delgado Kloos; Sergio Martín 001; Baltasar Fernández-Manjón; Gregorio Robles; Edmundo Tovar (EDUCON, 2012)

Hybrid educational worlds. - Gregorio Robles; Jorge Fernández-González; Jesús M. González-Barahona; Julio Ramiro (EDUCON, 2012)

A synchronous on-line competition software to improve and motivate learning. - Gregorio Robles; Jesús M. González-Barahona; Arturo Moral (EDUCON, 2012)

Modification and developer metrics at the function level: metrics for the study of the evolution of a software project. - Gregorio Robles; Israel Herraiz; Daniel M. Germán; Daniel Izquierdo-Cortazar (WETSoM, 2012)

Mining for localization in Android. - Laura Arjona Reina; Gregorio Robles (MSR, 2012)

Do More Experienced Developers Introduce Fewer Bugs? - Daniel Izquierdo-Cortazar; Gregorio Robles; Jesús M. González-Barahona (OSS, 2012)

A Comprehensive Study of Software Forks: Dates, Reasons and Outcomes. - Gregorio Robles; Jesús M. González-Barahona (OSS, 2012)

FLOSS Education: Long-Term Sustainability. - Gregorio Robles; Jesús M. González-Barahona; Wouter Tebbens (OSS, 2012)

On the reproducibility of empirical software engineering studies based on data retrieved from development repositories. - Jesús M. González-Barahona; Gregorio Robles (Empir. Softw. Eng., 2012)

Editorial Especial: Avances Recientes en Tecnologías de e-learning. Retos y Oportunidades. - M. Carmen Fernández Panadero; Gregorio Robles; Pilar Sancho (Rev. Iberoam. de Tecnol. del Aprendiz., 2012)

Low-Cost Identifiers for Ubiquitous Computing. - Miguel A. Ortuño Pérez; Vicente Matellán Olivera; Carlos E. Agüero-Durán; Gregorio Robles (Wirel. Pers. Commun., 2012)

Mining student repositories to gain learning analytics. An experience report. - Gregorio Robles; Jesús M. González-Barahona (EDUCON, 2013)

Intensive metrics for the study of the evolution of open source projects: case studies from apache software foundation projects. - Santiago Gala-Pérez; Gregorio Robles; Jesús M. González-Barahona; Israel Herraiz (MSR, 2013)

A Preliminary Analysis of Localization in Free Software: How Translations Are Performed. - Laura Arjona Reina; Gregorio Robles; Jesús M. González-Barahona (OSS, 2013)

Preliminary lessons from a software evolution analysis of Moodle. - Héctor J. Macho; Gregorio Robles (TEEM, 2013)

The evolution of the laws of software evolution: A discussion based on a systematic literature review. - Israel Herraiz; Daniel Rodríguez 001; Gregorio Robles; Jesús M. González-Barahona (ACM Comput. Surv., 2013)

Trends in Free, Libre, Open Source Software Communities: From Volunteers to Companies / Aktuelle Trends in Free-, Libre-, und Open-Source-Software-Gemeinschaften: Von Freiwilligen zu Unternehmen. - Jesús M. González-Barahona; Gregorio Robles (it Inf. Technol., 2013)

Understanding How Companies Interact with Free Software Communities. - Jesús M. González-Barahona; Daniel Izquierdo-Cortazar; Stefano Maffulli; Gregorio Robles (IEEE Softw., 2013)

Free/Open Source Software projects as early MOOCs. - Gregorio Robles; Hugo Plaza; Jesús M. González-Barahona (EDUCON, 2014)

Automatic detection of bad programming habits in scratch: A preliminary study. - Jesús Moreno-León; Gregorio Robles (FIE, 2014)

Estimating development effort in Free/Open source software projects by mining software repositories: a case study of OpenStack. - Gregorio Robles; Jesús M. González-Barahona; Carlos Cervigón; Andrea Capiluppi; Daniel Izquierdo-Cortazar (MSR, 2014)

FLOSS 2013: a survey dataset about free software contributors: challenges for curating, sharing, and combining. - Gregorio Robles; Laura Arjona Reina; Alexander Serebrenik; Bogdan Vasilescu; Jesús M. González-Barahona (MSR, 2014)

Code Review Analytics: WebKit as Case Study. - Jesús M. González-Barahona; Daniel Izquierdo-Cortazar; Gregorio Robles; Mario Gallegos (OSS, 2014)

Considerations Regarding the Creation of a Post-graduate Master's Degree in Free Software. - Sergio Raúl Montes León; Gregorio Robles; Jesús M. González-Barahona; Luis Enrique Sánchez Crespo (OSS, 2014)

Analyzing Gerrit Code Review Parameters with Bicho. - Jesús M. González-Barahona; Daniel Izquierdo-Cortazar; Gregorio Robles; Alvaro del Castillo (Electron. Commun. Eur. Assoc. Softw. Sci. Technol., 2014)

FLOSS Research Track at the 10th International Symposium on Open Collaboration (OpenSym 2014). - Gregorio Robles; Jesús M. González-Barahona; Dirk Riehle (ACM SIGSOFT Softw. Eng. Notes, 2014)

Studying the laws of software evolution in a long-lived FLOSS project. - Jesús M. González-Barahona; Gregorio Robles; Israel Herraiz; Felipe Ortega (J. Softw. Evol. Process., 2014)

Developing Mathematical Thinking with Scratch - An Experiment with 6th Grade Students. - Luis Alberto Calao; Jesús Moreno-León; Heidy Ester Correa; Gregorio Robles (EC-TEL, 2015)

The Europe Code Week (CodeEU) initiative shaping the skills of future engineers. - J. Moreno-Leon; Gregorio Robles (EDUCON, 2015)

Computer programming as an educational tool in the English classroom a preliminary study. - J. Moreno-Leon; Gregorio Robles (EDUCON, 2015)

The MetricsGrimoire Database Collection. - Jesús M. González-Barahona; Gregorio Robles; Daniel Izquierdo-Cortazar (MSR, 2015)

First Results About Motivation and Impact of License Changes in Open Source Projects. - Robert Viseur; Gregorio Robles (OSS, 2015)

Dr. Scratch: a Web Tool to Automatically Evaluate Scratch Projects. - Jesús Moreno-León; Gregorio Robles (WiPSCE, 2015)

Lessons learned from applying social network analysis on an industrial Free/Libre/Open Source Software ecosystem. - Jose Teixeira; Gregorio Robles; Jesús M. González-Barahona (J. Internet Serv. Appl., 2015)

Evaluation of FLOSS by Analyzing Its Software Evolution: An Example using the Moodle Platform. - Héctor J. Macho; Gregorio Robles; Jesús M. González-Barahona (J. Inf. Technol. Res., 2015)

Designing educational material. - Carlos Delgado Kloos; Manuel Castro Gil; Pilar Rodríguez 001; Gregorio Robles; Edmundo Tovar; Baltasar Fernández-Manjón (EDUCON, 2016)

Code to learn with Scratch? A systematic literature review. - Jesús Moreno-León; Gregorio Robles (EDUCON, 2016)

Comparing computational thinking development assessment scores with software complexity metrics. - Jesús Moreno-León; Gregorio Robles; Marcos Román-González (EDUCON, 2016)

The quest for open source projects that use UML: mining GitHub. - Regina Hebig; Truong Ho-Quang; Michel R. V. Chaudron; Gregorio Robles; Miguel Angel Fernández (MoDELS, 2016)

Women in Free/Libre/Open Source Software: The Situation in the 2010s. - Gregorio Robles; Laura Arjona Reina; Jesús M. González-Barahona; Santiago Dueñas Domínguez (OSS, 2016)

BugTracking: A Tool to Assist in the Identification of Bug Reports. - Gema Rodríguez-Pérez; Jesús M. González-Barahona; Gregorio Robles; Dorealda Dalipaj; Nelson Sekitoleko (OSS, 2016)

Does computational thinking correlate with personality?: the non-cognitive side of computational thinking. - Marcos Román-González; Juan-Carlos Pérez-González; Jesús Moreno-León; Gregorio Robles (TEEM, 2016)

Determining the Geographical distribution of a Community by means of a Time-zone Analysis. - Jesús M. González-Barahona; Gregorio Robles; Daniel Izquierdo-Cortazar (OpenSym, 2016)

Code to Learn: Where Does It Belong in the K-12 Curriculum? - Jesús Moreno-León; Gregorio Robles; Marcos Román-González (J. Inf. Technol. Educ. Res., 2016)

Examining the Relationship between Socialization and Improved Software Development Skills in the Scratch Code Learning Environment. - Jesús Moreno-León; Gregorio Robles; Marcos Román-González (J. Univers. Comput. Sci., 2016)

On the Automatic Assessment of Computational Thinking Skills: A Comparison with Human Experts. - Jesús Moreno-León; Marcos Román-González; Casper Harteveld; Gregorio Robles (CHI Extended Abstracts, 2017)

Developer Turnover in Global, Industrial Open Source Projects: Insights from Applying Survival Analysis. - Bin Lin 008; Gregorio Robles; Alexander Serebrenik (ICGSE, 2017)

Practices and Perceptions of UML Use in Open Source Projects. - Truong Ho-Quang; Regina Hebig; Gregorio Robles; Michel R. V. Chaudron; Miguel Angel Fernández (ICSE-SEIP, 2017)

How Much Time Did It Take to Notify a Bug? Two Case Studies: ElasticSearch and Nova. - Gema Rodríguez-Pérez; Gregorio Robles; Jesús M. González-Barahona (WETSoM@ICSE, 2017)

Reviewing Career Paths of the OpenStack Developers. - Perry van Wesel; Bin Lin 008; Gregorio Robles; Alexander Serebrenik (ICSME, 2017)

Software clones in scratch projects: on the presence of copy-and-paste in computational thinking learning. - Gregorio Robles; Jesús Moreno-León; Efthimia Aivaloglou; Felienne Hermans (IWSC, 2017)

A dataset of scratch programs: scraped, shaped and scored. - Efthimia Aivaloglou; Felienne Hermans; Jesús Moreno-León; Gregorio Robles (MSR, 2017)

An extensive dataset of UML models in GitHub. - Gregorio Robles; Truong Ho-Quang; Regina Hebig; Michel R. V. Chaudron; Miguel Angel Fernández (MSR, 2017)

Technical Lag in Software Compilations: Measuring How Outdated a Software Deployment Is. - Jesús M. González-Barahona; Paul Sherwood; Gregorio Robles; Daniel Izquierdo-Cortazar (OSS, 2017)

Development of Computational Thinking Skills through Unplugged Activities in Primary School. - Christian P. Brackmann; Marcos Román-González; Gregorio Robles; Jesús Moreno-León; Ana Casali; Dante Barone (WiPSCE, 2017)

Free and open source software development: the end of the teenage years. - Igor Steinmacher; Gregorio Robles; Brian Fitzgerald 001; Anthony I. Wasserman (J. Internet Serv. Appl., 2017)

On computational thinking as a universal skill: A review of the latest research on this ability. - Jesús Moreno-León; Marcos Román-González; Gregorio Robles (EDUCON, 2018)

What if a bug has a different origin?: making sense of bugs without an explicit bug introducing change. - Gema Rodríguez-Pérez; Andy Zaidman; Alexander Serebrenik; Gregorio Robles; Jesús M. González-Barahona (ESEM, 2018)

Perceval: software project data at your will. - Santiago Dueñas; Valerio Cosentino; Gregorio Robles; Jesús M. González-Barahona (ICSE (Companion Volume), 2018)

"Was my contribution fairly reviewed?": a framework to study the perception of fairness in modern code reviews. - Daniel M. Germán; Gregorio Robles; Germán Poo-Caamaño; Xin Yang 018; Hajimu Iida; Katsuro Inoue (ICSE, 2018)

An Empirical Analysis of Technical Lag in npm Package Dependencies. - Ahmed Zerouali; Eleni Constantinou; Tom Mens; Gregorio Robles; Jesús M. González-Barahona (ICSR, 2018)

On the usage of pythonic idioms. - Carol V. Alexandru; José J. Merchante; Sebastiano Panichella; Sebastian Proksch 001; Harald C. Gall; Gregorio Robles (Onward!, 2018)

[Engineering Paper] Graal: The Quest for Source Code Knowledge. - Valerio Cosentino; Santiago Dueñas; Ahmed Zerouali; Gregorio Robles; Jesús M. González-Barahona (SCAM, 2018)

Extending the nomological network of computational thinking with non-cognitive factors. - Marcos Román-González; Juan-Carlos Pérez-González; Jesús Moreno-León; Gregorio Robles (Comput. Hum. Behav., 2018)

Can computational talent be detected? Predictive validity of the Computational Thinking Test. - Marcos Román-González; Juan-Carlos Pérez-González; Jesús Moreno-León; Gregorio Robles (Int. J. Child Comput. Interact., 2018)

Reproducibility and credibility in empirical software engineering: A case study based on a systematic literature review of the use of the SZZ algorithm. - Gema Rodríguez-Pérez; Gregorio Robles; Jesús M. González-Barahona (Inf. Softw. Technol., 2018)

Docker Images Analysis. - Ahmed Zerouali; Tom Mens; Gregorio Robles; Jesús M. González-Barahona (Zenodo, 2018)

Replication package for technical lag analysis for the JSEP journal. - Ahmed Zerouali; Tom Mens; Jesús M. González-Barahona; Alexandre Decan; Eleni Constantinou; Gregorio Robles (Zenodo, 2018)

Is My Game OK Dr. Scratch?: Exploring Programming and Computational Thinking Development via Metrics in Student-Designed Serious Games for STEM. - Giovanni Maria Troiano; Sam Snodgrass; Erinç Argimak; Gregorio Robles; Gillian Smith 001; Michael P. Cassidy; Eli Tucker-Raymond; Gillian Puttick; Casper Harteveld (IDC, 2019)

Bad Smells in Scratch Projects: A Preliminary Analysis. - Ángela Vargas-Alba; Giovanni Maria Troiano; Quinyu Chen; Casper Harteveld; Gregorio Robles (TACKLE@EC-TEL, 2019)

Setting Up Government 3.0 Solutions Based on Open Source Software: The Case of X-Road. - Gregorio Robles; Jonas Gamalielsson; Björn Lundell (EGOV, 2019)

Towards an infrastructure for empirical research into software architecture: challenges and directions. - Truong Ho-Quang; Michel R. V. Chaudron; Gregorio Robles; Guntur Budi Herwanto (ECASE@ICSE, 2019)

SortingHat: wizardry on software project members. - David Moreno; Santiago Dueñas; Valerio Cosentino; Miguel Angel Fernández; Ahmed Zerouali; Gregorio Robles; Jesús M. González-Barahona (ICSE (Companion Volume), 2019)

ConPan: a tool to analyze packages in software containers. - Ahmed Zerouali; Valerio Cosentino; Gregorio Robles; Jesús M. González-Barahona; Tom Mens (MSR, 2019)

On the Impact of Outdated and Vulnerable Javascript Packages in Docker Images. - Ahmed Zerouali; Valerio Cosentino; Tom Mens; Gregorio Robles; Jesús M. González-Barahona (SANER, 2019)

On the Relation between Outdated Docker Containers, Severity Vulnerabilities, and Bugs. - Ahmed Zerouali; Tom Mens; Gregorio Robles; Jesús M. González-Barahona (SANER, 2019)

On the Diversity of Software Package Popularity Metrics: An Empirical Study of npm. - Ahmed Zerouali; Tom Mens; Gregorio Robles; Jesús M. González-Barahona (SANER, 2019)

A formal framework for measuring technical lag in component repositories - and its application to npm. - Ahmed Zerouali; Tom Mens; Jesús M. González-Barahona; Alexandre Decan; Eleni Constantinou; Gregorio Robles (J. Softw. Evol. Process., 2019)

Software Development Analytics for Xen: Why and How. - Daniel Izquierdo 001; Jesús M. González-Barahona; Lars Kurth; Gregorio Robles (IEEE Softw., 2019)

OpenStack Gender Diversity Report. - Daniel Izquierdo 001; Nicole Huesman; Alexander Serebrenik; Gregorio Robles (IEEE Softw., 2019)

Twenty Years of Open Source Software: From Skepticism to Mainstream. - Gregorio Robles; Igor Steinmacher; Paul Adams; Christoph Treude (IEEE Softw., 2019)

Exploring How Game Genre in Student-Designed Games Influences Computational Thinking Development. - Giovanni Maria Troiano; Qinyu Chen; Ángela Vargas-Alba; Gregorio Robles; Gillian Smith 001; Michael P. Cassidy; Eli Tucker-Raymond; Gillian Puttick; Casper Harteveld (CHI, 2020)

Damegender: Writing and Comparing Gender Detection Tools. - David Arroyo Menéndez; Jesús M. González-Barahona; Gregorio Robles (SATToSE, 2020)

Introducing Artificial Intelligence Fundamentals with LearningML: Artificial Intelligence made easy. - Juan David Rodríguez-García; Jesús Moreno-León; Marcos Román-González; Gregorio Robles (TEEM, 2020)

Pandemic Programming: How COVID-19 affects software developers and how their organizations can help. - Paul Ralph; Sebastian Baltes; Gianisa Adisaputri; Richard Torkar; Vladimir Kovalenko; Marcos Kalinowski; Nicole Novielli; Shin Yoo; Xavier Devroey; Xin Tan 003; Minghui Zhou 001; Burak Turhan; et al. (CoRR, 2020)

Pandemic programming. - Paul Ralph; Sebastian Baltes; Gianisa Adisaputri; Richard Torkar; Vladimir Kovalenko; Marcos Kalinowski; Nicole Novielli; Shin Yoo; Xavier Devroey; Xin Tan 003; Minghui Zhou 001; Burak Turhan; et al. (Empir. Softw. Eng., 2020)

How bugs are born: a model to identify how bugs are introduced in software components. - Gema Rodríguez-Pérez; Gregorio Robles; Alexander Serebrenik; Andy Zaidman; Daniel M. Germán; Jesús M. González-Barahona (Empir. Softw. Eng., 2020)

Towards Data-Driven Learning Paths to Develop Computational Thinking with Scratch. - Jesús Moreno-León; Gregorio Robles; Marcos Román-González (IEEE Trans. Emerg. Top. Comput., 2020)

I want to Invest in an OSS project: Shall I hire Insiders or Outsiders? - Vahid Etemadi; Jesús M. González-Barahona; Gregorio Robles (BENEVOL, 2021)

The Shifting Sands of Motivation: Revisiting What Drives Contributors in Open Source. - Marco Aurélio Gerosa; Igor Wiese; Bianca Trinkenreich; Georg Link; Gregorio Robles; Christoph Treude; Igor Steinmacher; Anita Sarma (ICSE, 2021)

Evaluation of an Online Intervention to Teach Artificial Intelligence with LearningML to 10-16-Year-Old Students. - Juan David Rodríguez-García; Jesús Moreno-León; Marcos Román-González; Gregorio Robles (SIGCSE, 2021)

To VR or not to VR: Is virtual reality suitable to understand software development metrics? - David Moreno-Lumbreras; Gregorio Robles; Daniel Izquierdo-Cortazar; Jesús M. González-Barahona (CoRR, 2021)

A multi-dimensional analysis of technical lag in Debian-based Docker images. - Ahmed Zerouali; Tom Mens; Alexandre Decan; Jesús M. González-Barahona; Gregorio Robles (Empir. Softw. Eng., 2021)

A scheduling-driven approach to efficiently assign bug fixing tasks to developers. - Vahid Etemadi; Omid Bushehrian; Reza Akbari; Gregorio Robles (J. Syst. Softw., 2021)

Shadow Program Committee Initiative: Process and Reflection. - Patanamon Thongtanunam; Ayushi Rastogi; Foutse Khomh; Serge Demeyer; Meiyappan Nagappan; Kelly Blincoe; Gregorio Robles (ACM SIGSOFT Softw. Eng. Notes, 2021)

Collaboration and Innovation Dynamics in Software Ecosystems: A Technology Management Research Perspective. - Matthijs den Besten; Chintan Amrit; Andrea Capiluppi; Gregorio Robles (IEEE Trans. Engineering Management, 2021)

Visualizing code reviews bottlenecks, from 2D to virtual reality. - David Moreno-Lumbreras; Jesús M. González-Barahona; Gregorio Robles (BENEVOL, 2022)

Modeling At School - On the Benefits and Skill Development of the Use of Modeling Diagrams at School. - Jesús Moreno-León; Cristian Chushig; Gregorio Robles (EDUCON, 2022)

pycefr: Python competency level through code analysis. - Gregorio Robles; Raula Gaikovina Kula; Chaiyong Ragkhitwetsagul; Tattiya Sakulniwat; Kenichi Matsumoto; Jesús M. González-Barahona (ICPC, 2022)

Starting the InnerSource Journey: Key Goals and Metrics to Measure Collaboration. - Daniel Izquierdo-Cortazar; Jesús Alonso-Gutiérrez; Alberto Pérez García-Plaza; Gregorio Robles; Jesús M. González-Barahona (MSR, 2022)

Software Development Metrics With a Purpose. - Jesús M. González-Barahona; Daniel Izquierdo-Cortazar; Gregorio Robles (Computer, 2022)

Revisiting the building of past snapshots - a replication and reproduction study. - Michel Maes-Bermejo; Micael Gallego; Francisco Gortázar; Gregorio Robles; Jesús M. González-Barahona (Empir. Softw. Eng., 2022)

Development effort estimation in free/open source software from activity in version control systems. - Gregorio Robles; Andrea Capiluppi; Jesús M. González-Barahona; Björn Lundell; Jonas Gamalielsson (Empir. Softw. Eng., 2022)

Task assignment to counter the effect of developer turnover in software maintenance: A knowledge diffusion model. - Vahid Etemadi; Omid Bushehrian; Gregorio Robles (Inf. Softw. Technol., 2022)

Guest Editorial: Collaboration and Innovation Dynamics in Software Ecosystems. - Chintan Amrit; Matthijs den Besten; Andrea Capiluppi; Gregorio Robles (IEEE Trans. Engineering Management, 2022)

Watch Out for Extrinsic Bugs! A Case Study of Their Impact in Just-In-Time Bug Prediction Models on the OpenStack Project. - Gema Rodríguez-Pérez; Meiyappan Nagappan; Gregorio Robles (IEEE Trans. Software Eng., 2022)

Towards producing a ground-truth dataset of safety bugs in the Linux Kernel. - Michel Maes-Bermejo; Gregorio Robles; Jesús M. González-Barahona; Micael Gallego; Daniel Izquierdo-Cortazar; Paul Sherwood (BENEVOL, 2023)

The Life and Death of Software Ecosystems. - Raula Gaikovina Kula; Gregorio Robles (CoRR, 2023)

Investigating the Impact of Vocabulary Difficulty and Code Naturalness on Program Comprehension. - Bin Lin 008; Gregorio Robles (CoRR, 2023)

Open Source Software in the Public Sector: 25 Years and Still in Its Infancy. - Johan Linåker; Gregorio Robles; Deborah Bryant; Sachiko Muto (IEEE Softw., 2023)

dtwParallel: A Python package to efficiently compute dynamic time warping between time series. - Óscar Escudero-Arnanz; Antonio G. Marques; Cristina Soguero-Ruíz; Inmaculada Mora-Jiménez; Gregorio Robles (SoftwareX, 2023)

Reproduction package for "Revisiting the reproducibility of empirical software engineering studies based on data retrieved from development repositories". - Jesús M. González-Barahona; Gregorio Robles (Zenodo, 2023)

The software heritage license dataset (2022 edition). - Jesús M. González-Barahona; Sergio Raúl Montes León; Gregorio Robles; Stefano Zacchiroli (Empir. Softw. Eng., 2023)

Assessment of Computational Thinking Skills: A Systematic Review of the Literature. - René Fabián Zúñiga Muñoz; Julio Ariel Hurtado Alegria; Gregorio Robles (Rev. Iberoam. de Tecnol. del Aprendiz., 2023)

A dataset of Linux Kernel commits. - Michel Maes-Bermejo; Jesús M. González-Barahona; Micael Gallego; Gregorio Robles (Zenodo, 2023)

A dataset of Linux Kernel commits. - Michel Maes-Bermejo; Jesús M. González-Barahona; Micael Gallego; Gregorio Robles (Zenodo, 2023)

Revisiting the reproducibility of empirical software engineering studies based on data retrieved from development repositories. - Jesús M. González-Barahona; Gregorio Robles (Inf. Softw. Technol., 2023)

A reflection on the impact of model mining from GitHub. - Gregorio Robles; Michel R. V. Chaudron; Rodi Jolak; Regina Hebig (Inf. Softw. Technol., 2023)

BabiaXR: Facilitating experiments about XR data visualization. - David Moreno-Lumbreras; Jesús M. González-Barahona; Gregorio Robles (SoftwareX, 2023)

Classifying Linux commits. - Jesús M. González-Barahona; Michel Maes-Bermejo; Abhishek Kumar 016; David Moreno-Lumbreras; Gregorio Robles (BENEVOL, 2024)

Towards Identifying Code Proficiency Through the Analysis of Python Textbooks. - Ruksit Rojpaisarnkit; Gregorio Robles; Raula Gaikovina Kula; Dong Wang 044; Chaiyong Ragkhitwetsagul; Jesús M. González-Barahona; Kenichi Matsumoto (ICSME, 2024)

Not all Dockerfile Smells are the Same: An Empirical Evaluation of Hadolint Writing Practices by Experts. - Giovanni Rosa; Simone Scalabrino; Gregorio Robles; Rocco Oliveto (MSR, 2024)

On the Industrial Leadership and Involvement in the LwM2M IoT Ecosystem. - Gregorio Robles; Jonas Gamalielsson; Björn Lundell; Christoffer Brax; Tomas Persson; Anders Mattsson; Tomas Gustavsson; Jonas Feist; Jonas Öberg (SERP4IoT, 2024)

Investigating the Impact of Programming Activities on Computational Thinking and AI Literacy in Spanish Schools. - Jesús Moreno-León; Margarita Vasco-González; Marcos Román-González; Gregorio Robles (WiPSCE, 2024)

The Role of Code Proficiency in the Era of Generative AI. - Gregorio Robles; Christoph Treude; Jesús M. González-Barahona; Raula Gaikovina Kula (CoRR, 2024)

A dataset of Linux Kernel commits. - Michel Maes-Bermejo; Jesús M. González-Barahona; Micael Gallego; Gregorio Robles (Zenodo, 2024)

Software development metrics: to VR or not to VR. - David Moreno-Lumbreras; Gregorio Robles; Daniel Izquierdo 001; Jesús M. González-Barahona (Empir. Softw. Eng., 2024)

The influence of the city metaphor and its derivates in software visualization. - David Moreno-Lumbreras; Jesús M. González-Barahona; Gregorio Robles; Valerio Cosentino (J. Syst. Softw., 2024)

Hunting bugs: Towards an automated approach to identifying which change caused a bug through regression testing. - Michel Maes-Bermejo; Alexander Serebrenik; Micael Gallego; Francisco Gortázar; Gregorio Robles; Jesús M. González-Barahona (Empir. Softw. Eng., 2024)

Can instability variations warn developers when open-source projects boost? - Rafael Capilla; Victor Salamanca; Alejandro Valdezate; Gregorio Robles (Empir. Softw. Eng., 2024)

Reproduction package for the paper "Classifying Linux commits". - Jesús M. González-Barahona; Michel Maes-Bermejo; Abhishek Kumar 016; David Moreno-Lumbreras; Gregorio Robles (Zenodo, 2024)

Reproduction package for the paper "Classifying Linux commits". - Jesús M. González-Barahona; Michel Maes-Bermejo; Abhishek Kumar 016; David Moreno-Lumbreras; Gregorio Robles (Zenodo, 2024)

Testing the past: can we still run tests in past snapshots for Java projects? - Michel Maes-Bermejo; Micael Gallego; Francisco Gortázar; Gregorio Robles; Jesús M. González-Barahona (Empir. Softw. Eng., 2024)

CT4ALL: Towards Putting Teachers in the Loop to Advance Automated Computational Thinking Metric Assessments in Game-Based Learning. - Giovanni Maria Troiano; Michael P. Cassidy; Daniel Escobar Morales; Guillermo Pons; Amir Abdollahi; Gregorio Robles; Gillian Puttick; Casper Harteveld (CHI, 2025)

MDAPW3: MDA-based development of blockchain-enabled decentralized applications. - Ali Samanipour; Omid Bushehrian; Gregorio Robles (Sci. Comput. Program., 2025)

Contextual Fairness-Aware Practices in ML: A Cost-Effective Empirical Evaluation. - Alessandra Parziale; Gianmario Voria; Giammaria Giordano; Gemma Catolino; Gregorio Robles; Fabio Palomba (CoRR, 2025)

Public sector open source software projects - How is development organized? - Johan Linåker; Björn Lundell; Francisco Servant; Jonas Gamalielsson; Sachiko Muto; Gregorio Robles (Empir. Softw. Eng., 2025)

How Do Code Smells Affect Skill Growth in Scratch Novice Programmers? - Ricardo Hidalgo Aragón; Jesús M. González-Barahona; Gregorio Robles (CoRR, 2025)