Deese i J. Reeder, Export Taxes on Agricultural Products: Recent History and Economic Modeling of Soybean Export Taxes in Argentina, USITC Journal of International Commerce and Economics, 2007.
Jorge A. Hilbert, Rodrigo Sbarra, Martin Lopez Amoros, Produccion de biodiesel a partir de aceite de soja – Context y Evolucion Reciente, Instituto Nacional de Tecnologia Agropecuaria – Ministerio de Agricultura, Ganaderia y Pesca, augusti 2011, s. 124 (finns på https://inta.gob.ar/sites/default/files/script-tmp-inta_biodiesel_de_aceite_de_soja_en_argentina.pdf, hämtad 4.9.2018).