Shuqin, Yang, He Dongjian, and Ning Jifeng. 2016. “Predicting Wheat kernels’ Protein Content by Near Infrared Hyperspectral Imaging”. International Journal of Agricultural and Biological Engineering 9 (2):163-70. https://ijabe.migration.pkpps03.publicknowledgeproject.org/index.php/ijabe/article/view/1701.