Liang, Kun, Lingling Zhang, Xiaohe Chen, and Mingxia Shen. “Optimization of Tracer Coating Parameters and Their Effects on the Mechanical Properties and Quality of Food-Grade Tracers for Grain Traceability”. International Journal of Agricultural and Biological Engineering 12, no. 2 (April 6, 2019): 201–209. Accessed January 27, 2026. https://www.ijabe.org/index.php/ijabe/article/view/4180.