Machado Ribeiro, Fagner, Paulo Vitor Divino Xavier de Freitas, Fagner Machado Ribeiro, Emizael Menezes de Almeida, Rodrigo Alves Zanata, Jáliston Júlio Lopes Alves, Valéria Ferreira Oliveira, and Patricia Faquinello. 2017. “Factors That Influence Population Decline of Bees: Review”. Pubvet 11 (01). https://doi.org/10.22256/pubvet.v11n1.1-10.