THOMAS, V. G.; KEVAN, P. Insect pollination: commodity values, trade and policy considerations using coffee as an example. Journal of Pollination Ecology, [S. l.], v. 7, 2012. DOI: 10.26786/1920-7603(2012)4. Disponível em: https://pollinationecology.org/index.php/jpe/article/view/145. Acesso em: 8 feb. 2023.