A. Calderón, Rafael, and Johan W. van Veen. “Varroa Destructor (Mesostigmata: Varroidae) in Costa Rica: Population Dynamics and Its Influence on the Colony Condition of Africanized Honey Bees (Hymenoptera: Apidae)”. Revista de Biología Tropical 56, no. 4 (December 1, 2008): 1741–1747. Accessed November 27, 2024. https://revistas.ucr.ac.cr/index.php/rbt/article/view/5756.