Peregrino, L. E. P., Matallana, A. M., Pérez, F. R., Pinilla, A. M., & Cubides, J. H. (2011). Teach-Me: Implementation of Mobile Environments to the Teach - Learning Process. Journal of Information Systems and Technology Management, 8(1), 179–212. https://doi.org/10.4301/s1807-17752011000100009