de Paula, O. F. (2014). Itaipu: disputas no Cone Sul nas décadas de 1960 e 1970 (Itaipu: disputes in Southern Cone in the 1960s and 1970s) - DOI: 10.5752/P.2237-8871.2014v15n23p153. Cadernos De História, 15(23), 153–179. https://doi.org/10.5752/P.2237-8871.2014v15n23p153