Thongpan, Songchai. 2013. “Debates on Jonathan Rigg’s Proposal of Agrarian Transformations in Southeast Asia: A Case Study of Rubber Farms in Huay Kong Basin”. Journal of Mekong Societies 9 (3):77-100. https://so03.tci-thaijo.org/index.php/mekongjournal/article/view/15139.