@book {Fotheringham2002Wiley,
	title = {Geographically Weighted Regression: The Analysis of Spatially Varying Relationships},
	year = {2002},
	pages = {282},
	publisher = {Wiley},
	organization = {Wiley},
	author = {Fotheringham, A.~S. and Brunsdon, C. and Charlton, M.}
}