P., Jermthaisong, Kingpaiboon S., Chawakitchareon P., and Kiyoki Y. “Nitrogen Fertilizer Recommendation for Waxy Corn Measured by Canopy Reflectance Using UAV Imaging Passive Sensor”. International Journal of Geoinformatics 16, no. 3 (September 1, 2020): 71–86. Accessed May 20, 2024. https://journals.sfu.ca/ijg/index.php/journal/article/view/1781.