Gutiérrez, Luis. “Free Culture in Academic Production, a Motivational Alternative to Enhance Academic Production through Socio-Constructivism, Learning Significance and Teaching Mediation”. Innovaciones Educativas 25, no. 39 (July 31, 2023): 261–279. Accessed November 21, 2024. https://revistas.uned.ac.cr/index.php/innovaciones/article/view/4592.