

@book {6350,
	title = {Hydrogeology and ground-water quality of northern {Bucks} {County}, {Pennsylvania}},
	year = {1994},
	publisher = {US Department of the Interior, US Geological Survey},
	organization = {US Department of the Interior, US Geological Survey},
	url = {http://pubs.usgs.gov/wri/1994/4109/report.pdf},
	author = {Sloto, Ronald A. and Schreffler, Curtis L. and Hope, New}
}
