Khensri, Chantana, Piriya Putanyawiwat, and Vipa Hongtrakul. “Molecular systematics of notable Nymphaea cultivars in Thailand based on multiple chloroplast DNA specific sites”. Agriculture and Natural Resources 56, no. 6 (December 22, 2022): 1091–1102. accessed December 10, 2025. https://li01.tci-thaijo.org/index.php/anres/article/view/257245.