Kladwang, Pongpichai, Surin Onprom, and Vipak Jintana. 2019. “Plant Diversity in Agroforestry System and Food Security of Community in Mae Tha Sub-District, Mae On District, Chiang Mai Province”. Thai Journal of Forestry 38 (1). Bangkok, Thailand:145-55. https://li01.tci-thaijo.org/index.php/tjf/article/view/245801.