V. G. Luz, L. T. O. Zangirolani, R. A. de G. Vilela, and H. R. Corrêa Filho, “ Food consumption and working conditions in manual sugarcane harvesting in Sao Paulo state1 ”, Saúde Soc., vol. 23, no. 4, pp. 1316–1328, Dec. 2014, doi: 10.1590/S0104-12902014000400016.