Dongming, Gao, et al. “Development and Evaluation of Power Consumption Model for No-till Planter Based on Working Parameters”. International Journal of Agricultural and Biological Engineering, vol. 10, no. 1, Jan. 2017, pp. 80-87, https://ijabe.migration.pkpps06.publicknowledgeproject.org/index.php/ijabe/article/view/2310.