P., Jermthaisong, Kingpaiboon S., Chawakitchareon P., and Kiyoki Y. 2020. “Nitrogen Fertilizer Recommendation for Waxy Corn Measured by Canopy Reflectance Using UAV Imaging Passive Sensor”. International Journal of Geoinformatics 16 (3):71-86. https://ijg.journals.publicknowledgeproject.org/index.php/journal/article/view/1781.