@article{Etchison1994,
	title = {Partial autocorrelation function for spatial processes},
	author = {Tonya Etchison and Sastry G. Pantula and Cavell Brownie},
	day = {01},
	journal = {Statistics \& Probability Letters},
	month = {Sep},
	number = {1},
	pages = {9--19},
	url = {http://www.sciencedirect.com/science/article/B6V1D-45FJY6G-3/1/2edc4c2e7c4767f503b49697629ca4c2},
	volume = {21},
	year = {1994},
	biburl = {http://www.bibsonomy.org/bibtex/2e5ac72ddc6987b3ce759cfc7f83e5155/smicha},
	keywords = {Separable processes }
}