Domínguez Núñez, Martín Cuitzeo. “Faces in the Pre-Hispanic Rock Art of Colombia: Semiotic Strategies, Visual Semiospheres, and Gestures”. Sign Systems Studies 49, no. 3-4 (December 31, 2021): 463–488. Accessed May 21, 2024. https://ojs.utlib.ee/index.php/sss/article/view/SSS.2021.49.3-4.11.