Gordillo, A., Cabero, A., López-Pernas, S., Marín, V., & Barra, E. (2014). Educational Possibilities of Social Networks and Group Work. University Students’ Perceptions. Comunicar, 21(42), 165–172. Retrieved from https://revistacomunicar.com/ojs/index.php/comunicar/article/view/C42-2014-16