Scoleso F, Komka JP, Leão NP. The Tocantins at the center of the expansion of the agricultural frontier: A radiography of the world of work in the Brazilian savanna. Rev. Bras. Econ. Soc. Trab. [Internet]. 2023 Sep. 21 [cited 2024 May 19];5(00):e023013. Available from: https://econtents.bc.unicamp.br/inpec/index.php/rbest/article/view/17457