Chiaradia, Enrico, Claudio Gandolfi, and Gian Battista Bischetti. “Flow Resistance of Partially Flexible Vegetation: A Full-Scale Study With Natural Plants”. Journal of Agricultural Engineering 50, no. 2 (June 25, 2019): 55-65. Accessed August 25, 2019. https://agroengineering.it/index.php/jae/article/view/885.