@book{37569,
	author = {Landau, Barbara, and Hoffman, James E.},
	title = {Spatial representation},
	publisher = {Oxford University Press,},
	year = {2012.},
	address = {New York ;},
	url = {http://dx.doi.org/10.1093/acprof:oso/9780195385373.001.0001}
}