@book{35254,
	author = {Okabe, Atsuyuki,},
	title = {GIS-based studies in the humanities and social sciences /},
	publisher = {CRC/Taylor & Francis,},
	year = {2006},
	address = {Boca Raton, FL :},
	url = {http://www.loc.gov/catdir/toc/fy0602/2005048572.html}
}