Gender gap in computer science programs from Costa Rican Public universities. - Francisco J. Mata; Ariella Quesada; Gabriela Marín Raventós (CLEI, 2012)

The relationship between information and communication technology and productivy in Costa Rican companies. - Francisco J. Mata; Ariella Quesada; Keynor Ruiz; Jeffrey Orozco (CLEI, 2012)

Factors and Expectations involved in the Election of Information Systems study plan from the Universidad Nacional: A gender approach. - Ariella Quesada R. (CLEI, 2012)

Usage and limitations of free and open-source software in Costa Rican local governmentsi. - Francisco J. Mata; Ariella Quesada (CLEI, 2013)

Innovation management in software: Case studies from the Costa Rican software development industryi. - Ariella Quesada; Francisco J. Mata (CLEI, 2013)

Free and Open Source Software in Costa Rican Local Governments. - Francisco J. Mata; Ariella Quesada (CLEI Electron. J., 2014)

Web 2.0, Social Networks and E-commerce as Marketing Tools. - Francisco J. Mata; Ariella Quesada (J. Theor. Appl. Electron. Commer. Res., 2014)

E-commerce and coffee in Costa Rica: Case studies of costa rican roaster companies. - Francisco J. Mata; Ariella Quesada (CLEI, 2015)

Can E-Commerce Provide a Solution to the Coffee Paradox? - The Case of Costa Rica. - Francisco J. Mata; Ariella Quesada; Gabriela Mata-Marín (WITFOR, 2016)

Differences between programming languages offered by the academy versus demanded by the companies in Costa Rica: Information systems engineering from the universidad nacional. - Ariella Quesada; Oscar M. Castro (CLEI, 2017)

Free Software in Local Governments in Costa Rica: A Longitudinal Study. - Ariella Quesada; Francisco J. Mata (CLEI, 2018)

Motivaciones de la Población Femenina en la Elección de la Carrera de Informática: Universidad Nacional de Costa Rica (Motivations of the Female Population in the Election of the Computer Science Career: Universidad Nacional de Costa Rica). - Sandra Cabrera Alzate; Ariella Quesada R. (LAWCC@CLEI, 2020)

Teaching E-Commerce in Support of Costa Rican SMEs due to the COVID-19 Pandemic. - Francisco J. Mata; Ariella Quesada; Irene Hernández Ruiz (CLEI, 2022)