@book{35691,
	author = {Hill, Mary C. and Tiedeman, Claire R.},
	title = {Effective groundwater model calibration :},
	publisher = {Wiley-Interscience,},
	year = {2007},
	address = {Hoboken, NJ :},
	url = {http://www.loc.gov/catdir/toc/ecip065/2005036657.html}
}