Piskier, Tomasz. “Fuel Consumption, Work Time Expenditures and Winter Wheat Yield in Case of Non-Tillage and Strip Soil Cultivation”. Agricultural Engineering 21, no. 3 (August 1, 2017): 69-75. Accessed May 11, 2025. http://www.agriceng.ptir.org/index.php/AgricEng/article/view/36.