@book{195521,
	author = {Fox, Timothy J. and Geological Survey (U.S.)  },
	title = {Geographic information system tools for conservation planning},
	publisher = {U.S. Dept. of the Interior, U.S. Geological Survey},
	year = {2003.},
	series = {Information and technology report USGS/BRD/ITR},
	address = {Reston, Va.},
	note = {Shipping list no.: 2004-0298-M.},
	url = {http://purl.access.gpo.gov/GPO/LPS50625}
}