García-Floriano, A., Ferreira-Santiago, Ángel, Yáñez-Márquez, C., Camacho-Nieto, O., Aldape-Pérez, M., & Villuendas-Rey, Y. (2017). Social Web Content Enhancement in a Distance Learning Environment: Intelligent Metadata Generation for Resources. The International Review of Research in Open and Distributed Learning, 18(1). https://doi.org/10.19173/irrodl.v18i1.2646