@inbook {Schoenen1967,
	title = {Das Epitaph},
	booktitle = {Reallexikon zur deutschen Kunstgeschichte},
	volume = {5},
	year = {1967},
	pages = {872-921},
	publisher = {Metzler},
	organization = {Metzler},
	address = {Stuttgart},
	author = {Schoenen, P.}
}
