Jantaraprasit, Napat, Chatchai Ngernsaengsaruay, and Raweewan Thunthawanich. “Populations of Nepenthes natural hybrids might overcome secondary forest in Ban Thung Tuek, Ko Kho Khao, Phangnga Province, Thailand”. Agriculture and Natural Resources 58, no. 4 (August 30, 2024). accessed December 6, 2025. https://li01.tci-thaijo.org/index.php/anres/article/view/264754.