DRESSLER, R. L. Observations on Orchids and Euglossine Bees in Panama and Costa Rica. Revista de Biología Tropical, [S. l.], v. 15, n. 1, p. 143–183, 1967. DOI: 10.15517/rev.biol.trop.v15i1.28484. Disponível em: https://revistas.ucr.ac.cr/index.php/rbt/article/view/28484. Acesso em: 8 may. 2024.