CHITTAPHONE, Bounpheng, and Chahue Yangsansay. “Sustainable Urban Transport Management in Luang Prabang, the World Heritage City in Lao PDR”. Souphanouvong University Journal Multidisciplinary Research and Development 12, no. Fast Track (April 30, 2026): 148–156. Accessed June 7, 2026. http://www.su-journal.com/index.php/su/article/view/1586.