Owsiak, Zygmunt, Krzysztof Lejman, Krzysztof Pieczarka, and Tomasz Sekutowski. “Effect of Cutting Speed and Depth on the Course of Resultant Force Acting on a Cultivator Tine”. Agricultural Engineering 20, no. 1 (July 24, 2016): 127–136. Accessed April 24, 2024. http://agriceng.ptir.org/index.php/AgricEng/article/view/113.