Sasa M, Bolaños F, Barrantes G. In memoriam - Federico Valverde Bonilla (1949-2022). Rev. Biol. Trop. [Internet]. 2022Mar.24 [cited 2024May5];70(1):XI–XIII. Available from: https://www.revistas.ucr.ac.cr/index.php/rbt/article/view/50520