M. G. Silva, E. P. da Nóbrega, M. de S. Gomes, M. C. de A. M. Dantas, and J. N. Moreira, “Risks in the work environment and types of accidents with beekeepers in the city of Aparecida, Paraíba, Brazil”, Acta Api. Bra., vol. 5, no. 1, pp. 21–24, Jun. 2017.