@article {dou2010modeling,
	title = {Modeling hourly ozone concentration fields},
	journal = {The Annals of Applied Statistics},
	volume = {4},
	number = {3},
	year = {2010},
	pages = {1183{\textendash}1213},
	publisher = {Institute of Mathematical Statistics},
	author = {Dou, Yiping and Le, Nhu D and Zidek, James V}
}
