Propuesta de indicadores métricos para gestores sociales de noticias: análisis de la prensa digital española en Menéame. - Enrique Orduña-Malea; José-Antonio Ontalba-Ruipérez (Inf. Res., 2009)

Proposal of a Goal-Oriented Shared Catalog Model. - Alicia Sellés Carot; Enrique Orduña-Malea; Jorge Serrano-Cobos; Nuria Lloret Romero (ICSC, 2010)

Aggregation of the web performance of internal university units as a method of quantitative analysis of a university system: The case of Spain. - Enrique Orduña-Malea (J. Assoc. Inf. Sci. Technol., 2013)

Selective linking from social platforms to university websites: a case study of the Spanish academic system. - Enrique Orduña-Malea; José-Antonio Ontalba-Ruipérez (Scientometrics, 2013)

Proposal for a multilevel university cybermetric analysis model. - Enrique Orduña-Malea; José-Antonio Ontalba-Ruipérez (Scientometrics, 2013)

Influence of language and file type on the web visibility of top European universities. - Enrique Orduña-Malea; José Luis Ortega 001; Isidro F. Aguillo (Aslib J. Inf. Manag., 2014)

Google Scholar Metrics 2014: a low cost bibliometric tool. - Alberto Martín-Martín; Juan Manuel Ayllon; Enrique Orduña-Malea; Emilio Delgado López-Cózar (CoRR, 2014)

Does Google Scholar contain all highly cited documents (1950-2013)? - Alberto Martín-Martín; Enrique Orduña-Malea; Juan Manuel Ayllon; Emilio Delgado López-Cózar (CoRR, 2014)

Proceedings Scholar Metrics: H Index of proceedings on Computer Science, Electrical & Electronic Engineering, and Communications according to Google Scholar Metrics (2009-2013). - Alberto Martín-Martín; Enrique Orduña-Malea; Juan Manuel Ayllon; Emilio Delgado López-Cózar (CoRR, 2014)

Empirical Evidences in Citation-Based Search Engines: Is Microsoft Academic Search dead? - Enrique Orduña-Malea; Juan Manuel Ayllon; Alberto Martín-Martín; Emilio Delgado López-Cózar (CoRR, 2014)

About the size of Google Scholar: playing the numbers. - Enrique Orduña-Malea; Juan Manuel Ayllon; Alberto Martín-Martín; Emilio Delgado López-Cózar (CoRR, 2014)

The silent fading of an academic search engine: the case of Microsoft Academic Search. - Enrique Orduña-Malea; Alberto Martín-Martín; Juan Manuel Ayllon; Emilio Delgado López-Cózar (Online Inf. Rev., 2014)

Are web mentions accurate substitutes for inlinks for Spanish universities? - José Luis Ortega 001; Enrique Orduña-Malea; Isidro F. Aguillo (Online Inf. Rev., 2014)

Google Scholar Metrics evolution: an analysis according to languages. - Enrique Orduña-Malea; Emilio Delgado López-Cózar (Scientometrics, 2014)

U.S. academic libraries: understanding their web presence and their relationship with economic indicators. - Enrique Orduña-Malea; John J. Regazzi (Scientometrics, 2014)

Reviving the past: the growth of citations to old documents. - Alberto Martín-Martín; Enrique Orduña-Malea; Juan Manuel Ayllon; Emilio Delgado López-Cózar (CoRR, 2015)

Improvements in Google Scholar Citations are for the summer: creating an institutional affiliation link feature. - Enrique Orduña-Malea; Juan Manuel Ayllon; Alberto Martín-Martín; Emilio Delgado López-Cózar (CoRR, 2015)

Hyperlinks embedded in Twitter as a proxy for total external inlinks to international university websites. - Enrique Orduña-Malea; Daniel Torres-Salinas; Emilio Delgado López-Cózar (CoRR, 2015)

Nature's top 100 Re-revisited. - Alberto Martín-Martín; Juan Manuel Ayllon; Emilio Delgado López-Cózar; Enrique Orduña-Malea (J. Assoc. Inf. Sci. Technol., 2015)

Web Metrics for Library and Information Professionals - Edited by David Stuart. - Enrique Orduña-Malea (J. Assoc. Inf. Sci. Technol., 2015)

Hyperlinks embedded in twitter as a proxy for total external in-links to international university websites. - Enrique Orduña-Malea; Daniel Torres-Salinas; Emilio Delgado López-Cózar (J. Assoc. Inf. Sci. Technol., 2015)

Disclosing the network structure of private companies on the web: The case of Spanish IBEX 35 share index. - Enrique Orduña-Malea; Emilio Delgado López-Cózar; Jorge Serrano-Cobos; Nuria Lloret Romero (Online Inf. Rev., 2015)

Revealing the online network between university and industry: the case of Turkey. - Enrique Orduña-Malea; Selenay Aytac (Scientometrics, 2015)

Methods for estimating the size of Google Scholar. - Enrique Orduña-Malea; Juan Manuel Ayllon; Alberto Martín-Martín; Emilio Delgado López-Cózar (Scientometrics, 2015)

The dark side of open access in Google and Google Scholar: the case of Latin-American repositories. - Enrique Orduña-Malea; Emilio Delgado López-Cózar (Scientometrics, 2015)

Proceedings Scholar Metrics: H Index of proceedings on Computer Science, Electrical & Electronic Engineering, and Communications according to Google Scholar Metrics (2010-2014). - Alberto Martín-Martín; Juan Manuel Ayllón; Enrique Orduña-Malea; Emilio Delgado López-Cózar (CoRR, 2016)

2016 Google Scholar Metrics released: a matter of languages... and something else. - Alberto Martín-Martín; Juan Manuel Ayllón; Enrique Orduña-Malea; Emilio Delgado López-Cózar (CoRR, 2016)

The counting house: measuring those who count. Presence of Bibliometrics, Scientometrics, Informetrics, Webometrics and Altmetrics in the Google Scholar Citations, ResearcherID, ResearchGate, Mendeley & Twitter. - Alberto Martín-Martín; Enrique Orduña-Malea; Juan Manuel Ayllon; Emilio Delgado López-Cózar (CoRR, 2016)

A two-sided academic landscape: portrait of highly-cited documents in Google Scholar (1950-2013). - Alberto Martín-Martín; Enrique Orduña-Malea; Juan Manuel Ayllón; Emilio Delgado López-Cózar (CoRR, 2016)

Customised content and impact in Website evaluation models: the case of international film festivals. - Mónica Antolí-Calleja; Enrique Orduña-Malea; José-Antonio Ontalba-Ruipérez (Inf. Res., 2016)

Back to the past: on the shoulders of an academic search engine giant. - Alberto Martín-Martín; Enrique Orduña-Malea; Juan Manuel Ayllón; Emilio Delgado López-Cózar (Scientometrics, 2016)

Identifying institutional relationships in a geographically distributed public health system using interlinking and co-authorship methods. - José-Antonio Ontalba-Ruipérez; Enrique Orduña-Malea; Adolfo Alonso Arroyo (Scientometrics, 2016)

Classic papers: déjà vu, a step further in the bibliometric exploitation of Google Scholar. - Emilio Delgado López-Cózar; Alberto Martín-Martín; Enrique Orduña-Malea (CoRR, 2017)

Google Scholar and the gray literature: A reply to Bonato's review. - Enrique Orduña-Malea; Alberto Martín-Martín; Emilio Delgado López-Cózar (CoRR, 2017)

Performance Behavior Patterns in Author-Level Metrics: A Disciplinary Comparison of Google Scholar Citations, ResearchGate, and ImpactStory. - Enrique Orduña-Malea; Emilio Delgado López-Cózar (Frontiers Res. Metrics Anal., 2017)

Web citations in patents: Evidence of technological impact? - Enrique Orduña-Malea; Mike Thelwall; Kayvan Kousha (J. Assoc. Inf. Sci. Technol., 2017)

Can we use Google Scholar to identify highly-cited documents? - Alberto Martín-Martín; Enrique Orduña-Malea; Anne-Wil Harzing; Emilio Delgado López-Cózar (J. Informetrics, 2017)

The lost academic home: institutional affiliation links in Google Scholar Citations. - Enrique Orduña-Malea; Juan Manuel Ayllon; Alberto Martín-Martín; Emilio Delgado López-Cózar (Online Inf. Rev., 2017)

Do ResearchGate Scores create ghost academic reputations? - Enrique Orduña-Malea; Alberto Martín-Martín; Mike Thelwall; Emilio Delgado López-Cózar (Scientometrics, 2017)

Hit count estimate variability for website-specific queries in search engines: The case for rare disease association websites. - Cristina I. Font Julián; José-Antonio Ontalba-Ruipérez; Enrique Orduña-Malea (Aslib J. Inf. Manag., 2018)

Dimensions: re-discovering the ecosystem of scientific information. - Enrique Orduña-Malea; Emilio Delgado López-Cózar (CoRR, 2018)

Google Scholar as a data source for research assessment. - Emilio Delgado López-Cózar; Enrique Orduña-Malea; Alberto Martín-Martín (CoRR, 2018)

Google Scholar: the 'big data' bibliographic tool. - Emilio Delgado López-Cózar; Enrique Orduña-Malea; Alberto Martín-Martín; Juan Manuel Ayllon (CoRR, 2018)

Do the technical universities exhibit distinct behaviour in global university rankings? A Times Higher Education (THE) case study. - Carmen Perez-Esparrells; Enrique Orduña-Malea (CoRR, 2018)

Author-level metrics in the new academic profile platforms: The online behaviour of the Bibliometrics community. - Alberto Martín-Martín; Enrique Orduña-Malea; Emilio Delgado López-Cózar (J. Informetrics, 2018)

Google Scholar, Web of Science, and Scopus: A systematic comparison of citations in 252 subject categories. - Alberto Martín-Martín; Enrique Orduña-Malea; Mike Thelwall; Emilio Delgado López-Cózar (J. Informetrics, 2018)

A novel method for depicting academic disciplines through Google Scholar Citations: The case of Bibliometrics. - Alberto Martín-Martín; Enrique Orduña-Malea; Emilio Delgado López-Cózar (Scientometrics, 2018)

Coverage of highly-cited documents in Google Scholar, Web of Science, and Scopus: a multidisciplinary comparison. - Alberto Martín-Martín; Enrique Orduña-Malea; Emilio Delgado López-Cózar (Scientometrics, 2018)

Google Scholar as a Data Source for Research Assessment. - Emilio Delgado López-Cózar; Enrique Orduña-Malea; Alberto Martín-Martín (Springer Handbook of Science and Technology Indicators, 2019)

Universities through the eyes of bibliographic databases: a retroactive growth comparison of Google Scholar, Scopus and Web of Science. - Enrique Orduña-Malea; Selenay Aytac; Clara Y. Tran (Scientometrics, 2019)

Crossing the academic ocean? Judit Bar-Ilan's oeuvre on search engines studies. - Enrique Orduña-Malea (Scientometrics, 2020)

Gangs and social media: A systematic literature review and an identification of future challenges, risks and recommendations. - Ariadna Fernandez-Planells; Enrique Orduña-Malea; Carles Feixa Pàmpols (New Media Soc., 2021)

Google Scholar, Microsoft Academic, Scopus, Dimensions, Web of Science, and OpenCitations' COCI: a multidisciplinary comparison of coverage via citations. - Alberto Martín-Martín; Mike Thelwall; Enrique Orduña-Malea; Emilio Delgado López-Cózar (Scientometrics, 2021)

Correction to: Google Scholar, Microsoft Academic, Scopus, Dimensions, Web of Science, and OpenCitations' COCI: a multidisciplinary comparison of coverage via citations. - Alberto Martín-Martín; Mike Thelwall; Enrique Orduña-Malea; Emilio Delgado López-Cózar (Scientometrics, 2021)

Dot-science top level domain: Academic websites or dumpsites? - Enrique Orduña-Malea (Scientometrics, 2021)

Link-based approach to study scientific software usage: the case of VOSviewer. - Enrique Orduña-Malea; Rodrigo Costas 001 (Scientometrics, 2021)

Measuring web connectivity between research organizations through ROR identifiers. - Enrique Orduña-Malea; Núria Bautista-Puig (CoRR, 2022)

Which types of online resource support US patent claims? - Cristina I. Font Julián; José-Antonio Ontalba-Ruipérez; Enrique Orduña-Malea; Mike Thelwall (J. Informetrics, 2022)

Are link-based and citation-based journal metrics correlated? An Open Access megapublisher case study. - Enrique Orduña-Malea; Isidro F. Aguillo (Quant. Sci. Stud., 2022)

Are patents linked on Twitter? A case study of Google patents. - Enrique Orduña-Malea; Cristina I. Font Julián (Scientometrics, 2022)

A scientometric-inspired framework to analyze EurekAlert! press releases. - Enrique Orduña-Malea; Rodrigo Costas 001 (CoRR, 2023)

Evaluating the online impact of reporting guidelines for randomised trial reports and protocols: a cross-sectional web-based data analysis of CONSORT and SPIRIT initiatives. - Enrique Orduña-Malea; Adolfo Alonso Arroyo; José-Antonio Ontalba-Ruipérez; Ferrán Catalá-López (Scientometrics, 2023)

ChatGPT and the potential growing of ghost bibliographic references. - Enrique Orduña-Malea; Alvaro Cabezas-Clavijo (Scientometrics, 2023)

The participation of public in knowledge production: a citizen science projects overview. - Núria Bautista-Puig; Enrique Orduña-Malea; Philippe Mongeon (CoRR, 2024)

Foundations of Narrative Bibliometrics. - Daniel Torres-Salinas; Enrique Orduña-Malea; Ángel M. Delgado-Vázquez; Juan Gorraiz; Wenceslao Arroyo-Machado (J. Informetrics, 2024)

Uncovering the potential of Twitch as a source for social media metrics. - Enrique Orduña-Malea; Carlos Lopezosa (First Monday, 2024)

Why are these publications missing? Uncovering the reasons behind the exclusion of documents in free-access scholarly databases. - Lorena Delgado-Quirós; Isidro F. Aguillo; Alberto Martín-Martín; Emilio Delgado López-Cózar; Enrique Orduña-Malea; José Luis Ortega 001 (J. Assoc. Inf. Sci. Technol., 2024)

Research assessment under debate: disentangling the interest around the DORA declaration on Twitter. - Enrique Orduña-Malea; Núria Bautista-Puig (Scientometrics, 2024)

Open access publications drive few visits from Google Search results to institutional repositories. - Enrique Orduña-Malea; Cristina I. Font Julián; Jorge Serrano-Cobos (Scientometrics, 2024)

Can we use link-based indicators to find highly cited publications? The case of the Trust Flow score. - Enrique Orduña-Malea; Isidro F. Aguillo (J. Inf. Sci., 2025)

Research on Research Visibility. - Enrique Orduña-Malea; Cristina I. Font Julián (CoRR, 2025)