Esgueva López, M. V., and A. . Arros-Aravena. “Considerations of Line and Stroke: Elements of Communication That Transcend Artistic Expression”. HUMAN REVIEW. International Humanities Review / Revista Internacional De Humanidades, vol. 15, no. 6, Dec. 2022, pp. 1-13, https://www.historicoeagora.net/revHUMAN/article/view/4337.