Soto Arango, Diana Elvira, and Maria Cristina Vera de Flachs. “Tribute and Manuel Lucena Salmoral 1933 -2018”. Revista Historia de la Educación Latinoamericana 21, no. 33 (October 2, 2019). Accessed March 28, 2024. https://revistas.uptc.edu.co/index.php/historia_educacion_latinamerican/article/view/10120.