Montoya-Restrepo, Luz Alexandra, Javier Sánchez- Torres, and Iván Alonso Montoya-Restrepo. “Symbiotic Marketing. Concept Approximation from a Theoretical Review”. Semestre Económico 22, no. 53 (October 1, 2019): 103–126. Accessed April 27, 2026. https://revistas.udem.edu.co/index.php/economico/article/view/3028.