Portilla Chaves, Mario. “SEMBLANZA DEL DR. ADOLFO CONSTENLA UMAÑA”. Journal of Philology and Linguistics of the University of Costa Rica 37, no. 2 (January 9, 2013): 87–91. Accessed July 17, 2024. https://revistas.ucr.ac.cr/index.php/filyling/article/view/6423.