Liyou, Xu, Zhang Junjiang, Liu Mengnan, Zhou Zhili, and Liu Chengqiang. 2017. “Energy Management Strategy of Control Parameter Adjustment for Extended-Range Electric Tractors”. International Journal of Agricultural and Biological Engineering 10 (5):35-44. https://ijabe.migration.pkpps03.publicknowledgeproject.org/index.php/ijabe/article/view/2692.