Huang, Zhaofu, et al. “Improving Harvest Efficiency of Maize Varieties via Accumulated Temperature in a Certain Planting Area”. International Journal of Agricultural and Biological Engineering, vol. 14, no. 4, July 2021, pp. 175-81, https://ijabe.migration.pkpps03.publicknowledgeproject.org/index.php/ijabe/article/view/6337.