L. E. B. Sierra, N. E. Ramírez, M. C. Molina, J. C. Montañez, and S. S. Daza, “Trainer of trainers to the challenges of an inclusive education”, prax. pedagog., vol. 10, no. 11, pp. 90–99, Feb. 2010, doi: 10.26620/uniminuto.praxis.10.11.2010.90-99.