Salem, Abouelnadar El., Guozhong Zhang, Mohamed Anwer Mahmoud Abdeen, Hongchang Wang, and Yuan Gao. 2022. “Optimizing the Adhesion of Soil-Touching Parts Based on Biomimetic Concepts Using the Taguchi Method”. International Journal of Agricultural and Biological Engineering 15 (1). Beijing, China:147-54. https://ijabe.org/index.php/ijabe/article/view/6147.