CHITTAVONG , Syvongxay, Q Qiao, and P PENGHUA. “Study on the Impact of the China Laos Railway on the Development of Tourism in the Provinces Along the Line of Laos”. Scientific Journal of National University of Laos 22 (June 20, 2024). Accessed December 26, 2024. https://lajd.org/index.php/sjnuol/article/view/200.