Margarido, M. A., Turolla, F. A. e Bueno, C. R. F. (2009) “The world market for soybeans: price transmission into Brazil and effects from the timing of crop and trade”, Nova Economia, 17(2). Disponível em: https://revistas.face.ufmg.br/index.php/novaeconomia/article/view/487 (Acessado: 24novembro2020).