THOMSON, J. D.; ZUNG, J. L. A restraining device to aid identification of bees by digital photography. Journal of Pollination Ecology, [S. l.], v. 17, p. 145–147, 2015. DOI: 10.26786/1920-7603(2015)20. Disponível em: https://pollinationecology.org/index.php/jpe/article/view/353. Acesso em: 26 jan. 2022.