@book{50587,
	author = {Goodchild, Michael F. and ebrary, Inc.},
	title = {Spatially integrated social science},
	publisher = {Oxford University Press,},
	year = {2004.},
	series = {Spatial information systems},
	address = {Oxford [England] ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10085303}
}