FELKER, P.; BUNCH, R. The importance of native bees, especially cactus bees (Diadasia spp) in the pollination of cactus pears. Journal of the Professional Association for Cactus Development, [S. l.], v. 18, p. 15–24, 2020. DOI: 10.56890/jpacd.v18i.49. Disponível em: https://jpacd.org/jpacd/article/view/49. Acesso em: 11 oct. 2025.