Saetiew, K., and Umamanit, T. “Micropropagation of Lilium formolongo via leaf explants”. International Journal of Agricultural Technology 11, no. 5 (July 15, 2015): 1255–1262. accessed October 28, 2025. https://li04.tci-thaijo.org/index.php/IJAT/article/view/6450.