Sylipoungno, S., S. Thongmanivong, K. Phengsopha, H. Chanthavong, and T. Vongvisouk. “Local People Participation in Xepian National Protected Area Management”. Chophayom Journal, vol. 29, no. 3, Dec. 2018, pp. 55-68, https://so01.tci-thaijo.org/index.php/ejChophayom/article/view/163907.