Gallardo-Vázquez, D., E. Pinilla-Gil, M. M. Galán-Ladero, and M. J. Barroso-Méndez. “Formative Experience in University Social Responsibility. The Case of the University of Extremadura (Spain)”. Responsibility and Sustainability, vol. 6, no. 1, Dec. 2021, pp. 14-31, https://responsibility-sustainability.org/index.php/R-S/article/view/81.