@book{1246,
	author = {Gerster, Lorenzo. and Gerster, Alban,},
	title = {Zur Architektur der sogenannten Mitte :},
	publisher = {Tontafelverlag,},
	year = {1999.},
	address = {Zurich :},
	note = {Vol. 2: chiefly ill.}
}