Open educational practices and resources based on social software, UTPL experience. - Nelson Piedra; Janneth Chicaiza; Jorge López-Vargas; Edmundo Tovar Caro; Oscar Martínez Bonastre (EATIS, 2009)

Open Educational Practices and Resources Based on Social Software: UTPL Experience. - Nelson Piedra; Janneth Chicaiza; Edmundo Tovar Caro; Oscar Martínez Bonastre (ICALT, 2009)

Design Study of OER-CC Ontology - A Semantic Web Approach to Describe Open Educational Resources. - Nelson Piedra; Janneth Chicaiza; Jorge López-Vargas; Edmundo Tovar Caro; Oscar Martínez Bonastre (ICALT, 2010)

Usage of social and semantic web technologies to design a searching architecture for software requirement artefacts. - Janneth Chicaiza; Jorge López-Vargas; Nelson Piedra; Oscar Martínez Bonastre; Edmundo Tovar Caro (IET Softw., 2010)

Combining Linked Data and mobiles devices to improve access to OCW. - Nelson Piedra; Janneth Chicaiza; Jorge López-Vargas; Edmundo Tovar; Oscar Martínez Bonastre (EDUCON, 2012)

: onastre: OER Development and Promotion. Outcomes of an International Research Projecton the OpenCourseWare Model. - Edmundo Tovar Caro; Nelson Piedra; Janneth Chicaiza; Jorge López-Vargas; Oscar Martínez Bonastre (J. Univers. Comput. Sci., 2012)

OCW-S: Enablers for building sustainable open education evolving OCW and MOOC. - Edmundo Tovar Caro; Ana Dimovska; Nelson Piedra; Janneth Chicaiza (EDUCON, 2013)

Using linked open data to improve the search of open educational resources for engineering students. - Nelson Piedra; Janneth Chicaiza; Jorge López-Vargas; Edmundo Tovar (FIE, 2013)

Supporting openness of MOOCs contents through of an OER and OCW framework based on Linked Data technologies. - Nelson Piedra; Janneth Chicaiza; Jorge López-Vargas; Edmundo Tovar Caro (EDUCON, 2014)

Roadmap towards the openness of educational resources: Outcomes of the participation in the eMadrid network. - Edmundo Tovar Caro; Nelson Piedra; Jorge López-Vargas; Janneth Chicaiza (FIE, 2014)

Recommendation of OERs shared in social media based-on social networks analysis approach. - Jorge López-Vargas; Nelson Piedra; Janneth Chicaiza; Edmundo Tovar (FIE, 2014)

Domain Categorization of Open Educational Resources Based on Linked Data. - Janneth Chicaiza; Nelson Piedra; Jorge López-Vargas; Edmundo Tovar Caro (KESW, 2014)

Consuming and producing linked open data: the case of OpenCourseWare. - Nelson Piedra; Edmundo Tovar; Ricardo Colomo-Palacios; Jorge López-Vargas; Alexandra Janneth Chicaiza (Program, 2014)

Guest Editorial: Open Educational Resources in Engineering Education: Various Perspectives Opening the Education of Engineers. - Edmundo Tovar Caro; Nelson Piedra (IEEE Trans. Educ., 2014)

Open Education Practices as Answer to New Demands of Training in Entrepreneurship Competences: The Role of Recommender Systems. - Edmundo Tovar; Nelson Piedra; Jorge López-Vargas; Janneth Chicaiza (CSEDU (Selected Papers), 2015)

Towards a learning analytics approach for supporting discovery and reuse of OER an approach based on Social Networks Analysis and Linked Open Data. - Nelson Piedra; Janneth Chicaiza; Jorge López-Vargas; Edmundo Tovar Caro (EDUCON, 2015)

A user profile definition in context of recommendation of open educational resources. An approach based on linked open vocabularies. - Janneth Chicaiza; Nelson Piedra; Jorge López-Vargas; Edmundo Tovar Caro (FIE, 2015)

Promotion of self-learning by means of Open Educational Resources and semantic technologies. - Janneth Chicaiza; Nelson Piedra; Jorge López-Vargas; Edmundo Tovar Caro (ITHET, 2015)

OER Recommendation for Entrepreneurship Using a Framework Based on Social Network Analysis. - Jorge López-Vargas; Nelson Piedra; Janneth Chicaiza; Edmundo Tovar (Rev. Iberoam. de Tecnol. del Aprendiz., 2015)

Seeking Open Educational Resources to Compose Massive Open Online Courses in Engineering Education An Approach based on Linked Open Data. - Nelson Piedra; Janneth Chicaiza; Jorge López-Vargas; Edmundo Tovar Caro (J. Univers. Comput. Sci., 2015)

A contribution to encourage the dissemination of academic publishing: Finding diffusion media by means of a search engine based on semantic technologies. - Janneth Chicaiza; Nelson Piedra; Jorge López-Vargas; Lilia Quituisaca; Fabricio Montano-Sosoranga; Paúl Medina; Edmundo Tovar Caro (EDUCON, 2016)

Integrating OER in the design of educational material: Blended learning and linked-open-educational-resources-data approach. - Nelson Piedra; Janneth Chicaiza; Jorge López-Vargas; Edmundo Tovar Caro (EDUCON, 2016)

Guidelines to producing structured interoperable data from Open Access Repositories. - Nelson Piedra; Janneth Chicaiza; Jorge López-Vargas; Edmundo Tovar Caro (FIE, 2016)

Towards a Semantic Definition of a Framework to Implement Accessible e-Learning Projects. - Hector R. Amado-Salvatierra; José Ramón Hilera; Salvador Otón Tortosa; Rocael Hernández Rizzardini; Nelson Piedra (J. Univers. Comput. Sci., 2016)

Recommendation of open educational resources. An approach based on linked open data. - Janneth Chicaiza; Nelson Piedra; Jorge López-Vargas; Edmundo Tovar Caro (EDUCON, 2017)

A rating system that open-data repositories must satisfy to be considered OER: Reusing open data resources in teaching. - Nelson Piedra; Janneth Chicaiza; Jorge López-Vargas; Edmundo Tovar Caro (EDUCON, 2017)

Discovery of potential collaboration networks from open knowledge sources. - Janneth Chicaiza; Nelson Piedra; Jorge López-Vargas; Edmundo Tovar Caro (EDUCON, 2018)

LOD-CS2013: Multileaming through a semantic representation of IEEE computer science curricula. - Nelson Piedra; Edmundo Tovar Caro (EDUCON, 2018)

Un Enfoque de Linked Data para Garantizar la Interoperabilidad Semántica e Integridad de Datos Académicos Universitarios (A Linked Data Approach to Guarantee the Semantic Interoperability and Integrity of University Academic Data). - Efren Narvaez; Nelson Piedra (IWSW, 2018)

Using Linked Data to Ensure that Digital Information about Historical Figures of Loja Remains Accessible and Usable. - Alexander Sánchez; Nelson Piedra; Juan Carlos Morocho (IWSW, 2018)

Similarity Detection among Academic Contents through Semantic Technologies and Text Mining. - Victor Saquicela; Fernando Baculima; Gerardo Orellana; Nelson Piedra; Marcos Orellana; Mauricio Espinoza (IWSW, 2018)

Discovering Interaction Patterns on the Use of OERs in Open Online Courses Through the Application of Association Rules. - Elizabeth Cadme; Rene Elizalde; Ma. Carmen Cabrera-Loayza; Nelson Piedra (LWMOOCS, 2018)

EntreCompOnto: An Ontology for Semantic Representation of Entrepreneurship Competences. - Nelson Piedra; Edmundo Tovar Caro (TALE, 2018)

Linked open knowledge organization systems: definition of a method for reducing the traversing. - Janneth Chicaiza; Mariela Tapia-León; Nelson Piedra; Jorge López-Vargas; Edmundo Tovar Caro (APPIS, 2019)

A Proposal of Quality Assessment of OER Based on Emergent Technology. - Audrey Romero Pelaez; Veronica Segarra-Faggioni; Nelson Piedra; Edmundo Tovar (EDUCON, 2019)

Do MOOCs Sustain the UNESCO's Quality Education Goal? - Edmundo Tovar; Bernardo Tabuenca; Ahmed Alzaghoul; Carlos Delgado Kloos; Jim Sluss; África Lopez-Rey; Elena Ruiz Larrocha; Félix García Loro; Elio San Cristóbal; Miguel Rodríguez-Artacho; Sergio Martín 001; Manuel Castro 001; et al. (EDUCON, 2019)

Open Repositories as Entrepreneurship Skills Sharpener for Young Engineers and Trainers. - Edmundo Tovar Caro; Bernardo Tabuernca Arcilla; Nelson Piedra; Ignacio Noguerol Sicilia; Manuel Castro Gil (FIE, 2019)

Building Conversational Interface for Customer Support Applied to Open Campus an Open Online Course Provider. - André Herrera; Lady Yaguachi; Nelson Piedra (ICALT, 2019)

Connecting Open Data and Sustainable Development Goals using a Semantic Knowledge Graph Approach. - José Eduardo Eguiguren Palacios; Nelson Piedra (ONTOBRAS, 2019)

Health Data Representation through Web Semantic, a Case Study Applied to Electronic Records Medical in the UTPL Hospital. - Mónica Calva; Nelson Piedra (CLEI, 2020)

EntreCom4ALL MODEL to sustain the entrepreneurship competence needs. - Edmundo Tovar; Bernardo Tabuenca; Nelson Piedra (EDUCON, 2020)

Description of Open Data Sets as Semantic Knowledge Graphs to Contribute to Actions Related to the 2030 Agenda and the Sustainable Development Goals. - José Eduardo Eguiguren Palacios; Nelson Piedra (KGSWC, 2020)

Sentiment Analysis in the Feedback of Peer Evaluation Activities. - René Elizalde-Solano; Ma. Carmen Cabrera-Loayza; Elizabeth Cadme; Nelson Piedra (CISETC, 2021)

Interoperability of electronic health records using Semantic Knowledge Graphs. A use case applied at the UTPL University Hospital. - Mónica Calva; Nelson Piedra (CLEI Electron. J., 2021)

Recognizing lifelong learning competences: a report of two cases. - Edmundo Tovar; Bernardo Tabuenca; Wolfgang Greller; Nelson Piedra; Anna Friesel (EDUCON, 2023)

Educating Augmented Programmers. - Mary Sánchez-Gordón; Edmundo Tovar; Ricardo Colomo-Palacios; Nelson Piedra; Manuel Castro 001 (Computer, 2023)