Ñáñez-Rodríguez, J. J., Solano-Guerrero, J. C., & Bernal-Castillo, E. (2019). Digital environments of learning in distance education for the initial education of teachers: Perceptions about their relevance. Universidad Pedagógica y Tecnológica de Colombia.

Ñáñez-Rodríguez, José Julián, Juan Carlos Solano-Guerrero, juo Edwin Bernal-Castillo. Digital Environments of Learning in Distance Education for the Initial Education of Teachers: Perceptions About Their Relevance. Universidad Pedagógica y Tecnológica de Colombia, 2019.

Ñáñez-Rodríguez, José Julián, et al. Digital Environments of Learning in Distance Education for the Initial Education of Teachers: Perceptions About Their Relevance. Universidad Pedagógica y Tecnológica de Colombia, 2019.