Charoenpanyanet, A., and P. Hemwan. “Suitable Model for Estimation of PM2.5 Concentration Using Aerosol Optical Thickness (AOT) and Ground Based Station: Under the Dome in Upper Northern, Thailand”. International Journal of Geoinformatics, vol. 15, no. 3, Sept. 2019, pp. 33-43, https://ijg.e-geoinfo.com/index.php/journal/article/view/1851.