@book{8372,
	author = {Leopold-Wildburger, Ulrike},
	title = {Modelling and decisions in economics :},
	publisher = {Physica-Verlag,},
	year = {c1999.},
	address = {Heidlberg ;},
	url = {http://www.loc.gov/catdir/toc/fy042/99030479.html}
}