Kwaśniewski, Dariusz, Tadeusz Juliszewski, Józef Walczyk, Paweł Tylek, Florian Adamczyk, and Jan Szczepaniak. “Work Inputs and Costs of Eradication of Energy Willow Plantation”. Agricultural Engineering 20, no. 4 (February 9, 2017): 137–146. Accessed December 4, 2024. http://agriceng.ptir.org/index.php/AgricEng/article/view/171.