Thuy, Duyen Dang Thi, and Huyen Giang Thi Thu. “Tourism With Energy Production and Consumption in the Red River Delta, Vietnam”. International Journal of Energy Economics and Policy 13, no. 1 (January 22, 2023): 501–509. Accessed December 27, 2024. https://mail.econjournals.com/index.php/ijeep/article/view/13891.