Saensouk, Surapon, Piyaporn Saensouk, Pattana Pasorn, and Pranom Chantaranothai. 2016. “Diversity and Uses of Zingiberaceae in Nam Nao National Park, Chaiyaphum and Phetchabun Provinces, Thailand, With a New Record for Thailand”. Agriculture and Natural Resources 50 (6). Bangkok, Thailand:445-53. https://li01.tci-thaijo.org/index.php/anres/article/view/244153.