Integración de UML en la metodología MÉTRICA. - José Ramón Hilera; Javier Martínez; Salvador Otón; José Antonio Gutiérrez 001 (JISBD, 1999)

Interfaces de Realidad Virtual en Bibliotecas Digitales. - José Ramón Hilera; Salvador Otón; Javier Martínez; Elena García-Barriocanal (JBIDI, 2000)

Sistema de almacenamiento y gestión de documentos para el desarrollo de bibliotecas digitales. - Salvador Otón; José María Gutiérrez; Javier Macías; Roberto Barchino (JBIDI, 2002)

An Example of Application in Mobile Learning Technologies. - Roberto Barchino; José María Gutiérrez; Salvador Otón; José-Javier Martínez 001; José Antonio Gutiérrez 001; José Ramón Hilera; M. Lourdes Jiménez; Carmen Pagés (ICUC, 2006)

Implementing Standard Reference Models for e-learning Systems. - Juan-Manuel de Blas; Luis de-Marcos; Roberto Barchino; José María Gutiérrez; José Antonio Gutiérrez 001; José-Javier Martínez 001; Salvador Otón; José Ramón Hilera (CSREA EEE, 2008)

An Ims-Learning Design Player Based On Coppercore Engine. - José Ramón Hilera; José Escribano; Roberto Barchino; José María Gutiérrez; Salvador Otón; José-Javier Martínez 001; José Antonio Gutiérrez 001; Luis de-Marcos (e-Learning, 2008)

The integration of SQI in a reusable learning objects system: advantages and disadvantages. - Salvador Otón; Antonio Ortiz; José Ramón Hilera; José-Javier Martínez 001; Roberto Barchino; José María Gutiérrez; José Antonio Gutiérrez 001; Luis de-Marcos (iiWAS, 2008)

A multidisciplinary computer science master program. - Luis de-Marcos; Roberto Barchino; José Antonio Gutiérrez 001; Juan-Manuel de Blas; José Ramón Hilera; Salvador Otón (ITiCSE, 2008)

Requirements to Ensure Interoperability Between Learning Object Repositories. - Salvador Otón; Antonio Ortiz; José Ramón Hilera; Roberto Barchino; José María Gutiérrez; Luis de-Marcos; José-Javier Martínez 001; José Antonio Gutiérrez 001 (CSREA EE, 2009)

Evaluating Simple Query Interface Compliance in Public Repositories. - José Ramón Hilera; Salvador Otón; Antonio Ortiz; Luis de-Marcos; José-Javier Martínez 001; José Antonio Gutiérrez 001; José María Gutiérrez; Roberto Barchino (ICALT, 2009)

The Cost of Development of a New System to Control Drivers using GPS Location and Identification Through the Electronic ID Card. - José Antonio Gutiérrez 001; Luis de-Marcos; José-Javier Martínez 001; José María Gutiérrez; José Ramón Hilera; Salvador Otón; Roberto Barchino (Software Engineering Research and Practice, 2009)

CICERON-e: Interactive Tourism for SMEs. - Luis de-Marcos; Roberto Barchino; José María Gutiérrez; José-Javier Martínez 001; Salvador Otón; Fernando Giner; Ricardo Buendía (WSKS (2), 2009)

SISCOVET: Control System of Transport Vehicle Drivers Using GPS Location and Identification through the Electronic ID Card. - Luis de-Marcos; José Ramón Hilera; José Antonio Gutiérrez 001; Salvador Otón (WSKS (1), 2009)

An adaptation of the parliamentary metaheuristic for permutation constraint satisfaction. - Luis de-Marcos; Antonio García-Cabot; Eva García; José-Javier Martínez 001; José Antonio Gutiérrez de Mesa; Roberto Barchino; José María Gutiérrez; José Ramón Hilera; Salvador Otón (IEEE Congress on Evolutionary Computation, 2010)

Experience in Mobile Technologies: A Game-Based Learning Framework. - Roberto Barchino; Luis de-Marcos; Antonio García-Cabot; Eva García; José María Gutiérrez; José Antonio Gutiérrez 001; José-Javier Martínez 001; Salvador Otón; José Ramón Hilera; M. Lourdes Jiménez (CSREA EEE, 2010)

A New Tool to Improve Learners? Performance by Means of Mobile Assessment. - Luis de-Marcos; José Ramón Hilera; Eva García; Antonio García-Cabot; José-Javier Martínez 001; José María Gutiérrez; Roberto Barchino; Salvador Otón; José Antonio Gutiérrez 001; Elena Vilar; Miriam Martínez Muñoz; Salvador Espinosa (CSREA EEE, 2010)

Tool for Generation IMS-QTI v2.1 Files with Java Server Faces. - Antonio García-Cabot; Roberto Barchino; Luis de-Marcos; Eva García; José Ramón Hilera; José María Gutiérrez; Salvador Otón; José-Javier Martínez 001; José Antonio Gutiérrez 001 (ICALT, 2010)

A Proposal to Improve the Simple Query Interface (SQI) of Learning Objects Repositories. - Salvador Otón; José Ramón Hilera; Eva García; Antonio García-Cabot; Luis de-Marcos; Antonio Ortiz; José Antonio Gutiérrez de Mesa; José-Javier Martínez 001; José María Gutiérrez; Roberto Barchino (ICALT, 2010)

A mobile learning tool to deliver online questionnaires. - Luis de-Marcos; José Ramón Hilera; Eva García; Antonio García-Cabot; José-Javier Martínez 001; José María Gutiérrez; Roberto Barchino; Salvador Otón; José Antonio Gutiérrez 001; Elena Vilar; Miriam Martínez Muñoz; Salvador Espinosa (ITiCSE, 2010)

LONS: Learning Object Negotiation System. - Antonio García-Cabot; Eva García; Luis de-Marcos; José-Javier Martínez 001; José María Gutiérrez; José Antonio Gutiérrez de Mesa; Roberto Barchino; Salvador Otón; José Ramón Hilera (WSKS (1), 2010)

An experiment for improving students performance in secondary and tertiary education by means of m-learning auto-assessment. - Luis de-Marcos; José Ramón Hilera; Roberto Barchino; M. Lourdes Jiménez; José-Javier Martínez 001; José Antonio Gutiérrez 001; José María Gutiérrez; Salvador Otón (Comput. Educ., 2010)

Comparing the performance of evolutionary algorithms for permutation constraint satisfaction. - Luis de-Marcos; Antonio García-Cabot; Eva García; José-Amelio Medina; Salvador Otón (GECCO (Companion), 2011)

A System for Adaptation of Educational Contents to Learners and their Mobile Device. - Antonio García-Cabot; Eva García; Luis de-Marcos; José Ramón Hilera; José Antonio Gutiérrez 001; José María Gutiérrez; Salvador Otón; Roberto Barchino; José-Javier Martínez 001 (ICALT, 2011)

Assessment design: A step towards interoperability. - Roberto Barchino; Luis de-Marcos; José María Gutiérrez; Salvador Otón; M. Lourdes Jiménez; José Antonio Gutiérrez 001; José Ramón Hilera; José-Javier Martínez 001 (Comput. Appl. Eng. Educ., 2011)

Proposal of an Interoperability Model for Social Security Information Systems. - Francisco Delgado Azuara; Salvador Otón; Raúl Julian Ruggia; José Ramón Hilera; José M. Gutiérrez (ICEIS (2), 2013)

Improving Information System Interoperability in Social Sector Through Advanced Metadata. - Francisco Delgado Azuara; Salvador Otón; Raúl Julian Ruggia; José Ramón Hilera; Roberto Barchino (ISD, 2013)

A Method to Evaluate Accessibility in E-learning Education Systems. - Concha Batanero; Markku Karhu; Jaana Holvikivi; Salvador Otón; Hector R. Amado-Salvatierra (ICALT, 2014)

Transforming LOMPad to Support IMS Access for All v3.0. - Salvador Otón; Antonio García-Cabot; Eva García; Roberto Barchino; Hector R. Amado-Salvatierra (ICALT, 2014)

Towards a Methodology for Curriculum Development within an Accessible Virtual Campus. - Hector R. Amado-Salvatierra; Rocael Hernández; Antonio García-Cabot; Eva García-Lopez; Concha Batanero; Salvador Otón (ICCHP (2), 2014)

Description of Accessible Learning Resources by Using Metadata. - Salvador Otón; Concha Batanero; Eva García; Antonio García-Cabot; Roberto Barchino (ICEIS (2), 2014)

Considering Student Personal Needs and Preferences and Accessible Learning Objects to Adapt Moodle Learning Platform. - Concha Batanero; Salvador Otón; Jaime Alonso; Jaana Holvikivi (ISD, 2014)

Developing a RESTful API for a Web Accessibility Evaluation Tool. - Cristian Timbi-Sisalima; José Ramón Hilera; Salvador Otón; Paola Ingavelez (ICEIS (2), 2016)

Optimizing Lighting in the Workplace and Occupational Risk Prevention through Mobile Applications. - José-Amelio Medina-Merodio; Ana Castillo-Martinez; Jose-Maria Gutierrez-Martinez; Carmen de Pablos Heredero; Santiago Lozano-Lopez; Salvador Otón; Juan Aguado-Delgado (ISD, 2016)

Comparative Analysis of Online Web Accessibility Evaluation Tools. - Cristian Timbi-Sisalima; Carlos Iván Martín Amor; Salvador Otón; José Ramón Hilera; Juan Aguado-Delgado (ISD, 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)

Combining Multiple Web Accessibility Evaluation Reports using Semantic Web Technologies. - José Ramón Hilera; Salvador Otón; Cristian Timbi-Sisalima; Juan Aguado-Delgado; Francisco J. Estrada-Martínez; Héctor R. Amado-Salvatierra (ISD, 2017)

Accessible platforms for e-learning: A case study. - Concha Batanero; Luis Fernández Sanz; Antti K. Piironen; Jaana Holvikivi; José Ramón Hilera; Salvador Otón; Jaime Alonso (Comput. Appl. Eng. Educ., 2017)

Enterprise Architecture for International Agreements in Social Security Institutions. - Salvador Otón; Antonio Moratilla; José-Amelio Medina; Francisco Delgado Azuara; Raúl Ruggia (ICEIS (2), 2018)

Effects of New Supportive Technologies for Blind and Deaf Engineering Students in Online Learning. - Concha Batanero; Luis de-Marcos; Jaana Holvikivi; José Ramón Hilera; Salvador Otón (IEEE Trans. Educ., 2019)

Accessibility in video games: a systematic review. - Juan Aguado-Delgado; Jose-Maria Gutierrez-Martinez; José Ramón Hilera; Luis de-Marcos; Salvador Otón (Univers. Access Inf. Soc., 2020)

EduTech: Proposal for the Creation of Virtual Accessibility Assistance Units in Higher Education in Latin America. - Salvador Otón Tortosa; Paola Ingavélez-Guerra (ISD, 2021)

Improving Accessibility in Online Education: Comparative Analysis of Attitudes of Blind and Deaf Students Toward an Adapted Learning Platform. - Concepción Batanero-Ochaíta; Luis de-Marcos; Luis Felipe Rivera; Jaana Holvikivi; José Ramón Hilera; Salvador Otón Tortosa (IEEE Access, 2021)

Proposal for a Standard Architecture for the Integration of Clinical Information Systems in a Complex Hospital Environment. - Enrique Maldonado Belmonte; Salvador Otón Tortosa; Raúl Julián Ruggia Frick (Informatics, 2021)

Using microdata for international e-Government data exchange: The case of social security domain. - Francisco Delgado Azuara; José Ramón Hilera; Raúl Ruggia; Salvador Otón; Héctor R. Amado-Salvatierra (J. Inf. Sci., 2021)

Automatic Adaptation of Open Educational Resources: An Approach From a Multilevel Methodology Based on Students' Preferences, Educational Special Needs, Artificial Intelligence and Accessibility Metadata. - Paola Ingavélez-Guerra; Vladimir Espartaco Robles-Bykbaev; Angel Perez-Muñoz; José Ramón Hilera González; Salvador Otón Tortosa (IEEE Access, 2022)

Semantic web technologies applied to software accessibility evaluation: a systematic literature review. - Francisco J. Estrada-Martínez; José Ramón Hilera; Salvador Otón; Juan Aguado-Delgado (Univers. Access Inf. Soc., 2022)

RALO: Accessible Learning Objects Assessment Ecosystem Based on Metadata Analysis, Inter-Rater Agreement, and Borda Voting Schemes. - Paola Ingavélez-Guerra; Vladimir Espartaco Robles-Bykbaev; Angel Perez-Muñoz; José Ramón Hilera; Salvador Otón Tortosa; Elena Campo-Montalvo (IEEE Access, 2023)

The use of accessibility metadata in e-learning environments: a systematic literature review. - Paola Ingavélez-Guerra; Salvador Otón Tortosa; José Ramón Hilera González; Mary Sánchez-Gordón (Univers. Access Inf. Soc., 2023)

Correction to: The use of accessibility metadata in e-learning environments: a systematic literature review. - Paola Ingavélez-Guerra; Salvador Otón Tortosa; José Ramón Hilera; Mary Sánchez-Gordón (Univers. Access Inf. Soc., 2023)

UML Profile to Model Accessible Web Pages. - Karla Ordoñez-Briceño; José Ramón Hilera; Luis de-Marcos; Salvador Otón Tortosa; Samanta Cueva-Carrión (IEEE Access, 2024)

An Intelligent Model and Methodology for Predicting Length of Stay and Survival in a Critical Care Hospital Unit. - Enrique Maldonado Belmonte; Salvador Otón Tortosa; Jose-Maria Gutierrez-Martinez; Ana Castillo-Martinez (Informatics, 2024)

Impact of communication and relationships on student satisfaction and acceptance of self- and peer-assessment. - Rosa Estriegana; Antonio Moreira Teixeira; Rafael Robina-Ramírez; José-Amelio Medina-Merodio; Salvador Otón (Educ. Inf. Technol., 2024)