Boeing, E., M. E. Nunes, M. E. Chapla, W. D. Matte, W. G. Vale, e P. A. C. Branco. “Critical Indicators in Mechanized Harvest Grains and Fiber”. Scientific Electronic Archives 10, no. 5 (outubro 2, 2017): 10–17. Acessado abril 16, 2025. https://scientificelectronicarchives.org/index.php/SEA/article/view/406.