Hedström, I., J. Soto-Manitiu, and L. F. Jirón. “Two Species of Fruit Flies, <i>Anastrepha</i≫ (Diptera: Tephritidae), New to Costa Rica”. Revista De Biología Tropical, vol. 33, no. 2, Nov. 1985, pp. 189–190, https://revistas.ucr.ac.cr/index.php/rbt/article/view/24447.