Anangonó Rosero, Gersón, and Cristian Paúl Naranjo Navas. “Bolívar Echeverría: On Existencialism”. HUMAN REVIEW. International Humanities Review / Revista Internacional de Humanidades 9, no. 2 (October 20, 2020): pp. 87–99. Accessed March 29, 2024. https://journals.eagora.org/revHUMAN/article/view/2431.