Manorom, Kanokwan, and Supranee Promthong. “Peri-Urban Agriculture in Ubon Ratchathani City: Pressure and Persistence”. Journal of Mekong Societies 14, no. 1 (April 23, 2018): 41–62. Accessed April 25, 2024. https://so03.tci-thaijo.org/index.php/mekongjournal/article/view/119675.