Villegas García, Margarita María, and Walter Castañeda Marulanda. “Digital Content: Contribution to the Definition of the Concept”. Kepes 17, no. 22 (July 1, 2020): 256–276. Accessed July 2, 2024. https://revistasojs.ucaldas.edu.co/index.php/kepes/article/view/2609.