Kwaśniewski, D., Juliszewski, T., Walczyk, J., Tylek, P., Adamczyk, F. and Szczepaniak, J. (2017) “Work Inputs and Costs of Eradication of Energy Willow Plantation”, Agricultural Engineering , 20(4), pp. 137–146. doi: 10.1515/agriceng-2016-0071.