@inbook {Patil2002Wiley,
	title = {Composite sampling},
	booktitle = {Encyclopedia of Environmetrics},
	volume = {1},
	year = {2002},
	pages = {387-391},
	publisher = {John Wiley \& Sons},
	organization = {John Wiley \& Sons},
	address = {Chichester, UK},
	author = {Patil, G.~P.},
	editor = {El-Shaarawi, A.~H. and Piegorsch, W.~W.}
}