Acuña González, M. T. “Art in Portland Cement Mortar Pasatiempo Betanzos (A Coruña)”. HUMAN REVIEW. International Humanities Review / Revista Internacional De Humanidades, vol. 9, no. 1, May 2020, pp. pp. 1-21, https://www.historicoeagora.net/revHUMAN/article/view/2501.