D. M. P. Nunes, M. S. da Silva, and R. de L. M. Cordeiro, “ Work and risk experience among Northeastern migrant works in sugarcane plantations in the state of São Paulo, Brazil ”, Saúde Soc., vol. 25, no. 4, pp. 1122–1135, Dec. 2016, doi: 10.1590/s0104-12902016145485.