Salaemae, N., S. Takeda, N. Kubo, and S. Kaewsuksaeng. “Molecular phylogeny and postharvest morphology of petals in two major Nelumbo nucifera cultivars in Thailand”. Agriculture and Natural Resources, vol. 52, no. 1, Feb. 2018, pp. 45-52, https://li01.tci-thaijo.org/index.php/anres/article/view/234960.