@book{9361,
	author = {Kramer, Kees J. M. and Brockmann, Uwe H.},
	title = {Tidal estuaries :},
	publisher = {Published for the European Commission by A.A. Balkema,},
	year = {1994.},
	address = {Rotterdam ;},
	url = {http://www.loc.gov/catdir/enhancements/fy0916/99227613-d.html}
}