@book{212823,
	author = {Duren, Peter L., and ebrary, Inc.},
	title = {Harmonic mappings in the plane},
	publisher = {Cambridge University Press,},
	year = {2004.},
	series = {Cambridge tracts in mathematics ;},
	address = {Cambridge, U.K. ;},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10124690}
}