WILLE, A.; MICHENER, C. D. The nest architecture of stingless bees with special reference to those of Costa Rica (Hymenoptera, Apidae). Revista de Biología Tropical, [S. l.], v. 21, n. 1, 1973. Disponível em: https://revistas.ucr.ac.cr/index.php/rbt/article/view/26200. Acesso em: 18 may. 2024.