Chinarat, W., and T. Chomtohsuwan. “An Analysis of Demand for Mass Rapid Transit Yellow Line Service Lat Phrao - Samrong Route”. Economics and Business Administration Journal Thaksin University, vol. 14, no. 2, Apr. 2022, pp. 1-22, https://so01.tci-thaijo.org/index.php/ecbatsu/article/view/249829.