Marcelo, Carlos. “Aprender a Enseñar en Una Sociedad Conectada Learning to Teach in a Connected Society”. In Perspectives on Education Without Barriers or Limits: A Tribute to the Master Lorenzo García Aretio, 275–281. Institutional. Colombia,CO: Sello Editorial UNAD, 2021. Accessed November 2, 2026. https://libros.unad.edu.co/index.php/selloeditorial/catalog/book/109/chapter/984.