Freitas, Elisa Pinheiro de. “From Geopolitics of States to Geopolitic of Transnational Corporation: The Metamorphosis of Brazilian Cerrado in Soybean and Sugarcane”. Ateliê Geográfico Journal, vol. 7, no. 3, Dec. 2013, pp. 55-78, https://doi.org/10.5216/ag.v7i3.25795.