Srisuwor, K., R. Sukmasuang, and P. Duengkae. “The Impact of Traffic on Highway No. 304 on the Wildlife: A Case Study Between Markers 191 and 250 Kilometers”. Thai Journal of Forestry, vol. 39, no. 1, June 2020, pp. 11-27, https://li01.tci-thaijo.org/index.php/tjf/article/view/245957.