Thein, M. T., K. Kansuntisukmongkol, and W. Ross. “A Sustainability Assessment of Dryland Agriculture Practices in Myanmar and Their Impact on Local Livelihoods”. Environment and Natural Resources Journal, vol. 7, no. 2, Apr. 2017, pp. 31-40, https://ph02.tci-thaijo.org/index.php/ennrj/article/view/82566.