@book{15073,
	author = {Barnett, Vic. and SPRUCE Conference},
	title = {Statistics for the environment 4 :},
	publisher = {John Wiley,},
	year = {c1999.},
	address = {Chichester ;},
	note = {"Proceedings for the SPRUCE Conference held in Enschede, The Netherlands, 8-12 September 1997"},
	url = {http://www.loc.gov/catdir/description/wiley033/98007738.html}
}