Sánchez Prieto, J.C., Olmos Migueláñez, S. y García-Peñalvo, F.J. 2014. Understanding mobile learning: devices, pedagogical implications and research lines. Education in the Knowledge Society (EKS). 15, 1 (mar. 2014), 20–42. DOI:https://doi.org/10.14201/eks.11651.