@book{541909,
	author = {González Alonso, Santiago.},
	title = {Quantitative techniques in landscape planning /},
	publisher = {CRC, Lewis Publishers,},
	year = {c1995.},
	address = {Boca Raton, FL :},
	url = {http://www.loc.gov/catdir/enhancements/fy0744/95002602-d.html}
}