@article {1969931,
	title = {Modeling and Regionalization of China{\textquoteright}s PM2.5 Using Spatial-Functional Mixture Models},
	journal = {Journal of the American Statistical Association},
	volume = {116},
	year = {2020},
	month = {2020},
	pages = {116{\textendash}132},
	keywords = {Business Analytics},
	author = {Liang,Decai and Zhang,Haozhe and Chang,Xiaohui and Huang,Hui}
}