Wongchana, Boonchana, Montree Issarakraiasila, and Somsak Maneepong. “Growth and Photosynthesis of Pummelo Leaf cv. Kao-thongdee (Citrus maxima (Burm.) Merr.)”. Thai Agricultural Research Journal 29, no. 2 (December 31, 2011): 119–130. accessed September 30, 2026. https://li01.tci-thaijo.org/index.php/thaiagriculturalresearch/article/view/90546.