Tammikakul, Phichayapa, and Karuna Raksawin. “The Pattern of Activity Analysis by GIS in Chiang Mai Public Plaza, Thailand”. Asian Journal of Environment-Behaviour Studies 4, no. 13 (April 7, 2019): 30–44. Accessed April 19, 2024. https://aje-bs.e-iph.co.uk/index.php/ajE-Bs/article/view/346.