@book{27622,
	author = {Rühle von Lilienstern, Hugo,},
	title = {Fährten und Spuren im Chirotheriumsandstein von Südthüringen,},
	publisher = {Gebrüder Borntraeger,},
	year = {1939.},
	address = {Berlin,},
	note = {Each plate accompanied by leaf with descriptive letterpress.}
}