@book{1917,
	author = {Altdorfer, Albrecht, and Gessner, Adolf.},
	title = {Altdorfer.},
	publisher = {G. Weise},
	year = {[1938]},
	series = {Das Meisterwerk. [Reihe Malerei]},
	address = {Berlin,},
	note = {Text signed: Adolf Gessner.}
}