R. Janta, K. Sekiguchi, R. Yamaguchi, K. Sopajaree, B. Plubin, and T. Chetiyanukornkul, “Spatial and Temporal Variations of Atmospheric PM10 and Air Pollutants Concentration in Upper Northern Thailand During 2006–2016”, Applied Science and Engineering Progress, vol. 13, no. 3, pp. 256–267, Jul. 2020.