Rodríguez-Sevillano, Ángel A., M. Ángel Barcala-Montejano, E. Tovar-Caro, and P. López-Gallego. “Two Experiences of Blended Learning Process on Engineering Education”. International Journal of Online and Biomedical Engineering (iJOE), vol. 12, no. 09, Sept. 2016, pp. pp. 61-68, doi:10.3991/ijoe.v12i09.6146.