@book {Reuss1846,
	title = {Die Versteinerungen der B{\"o}hmischen Kreideformation},
	year = {1846},
	pages = {148, 51 pl.},
	publisher = {E. Schweizerbart},
	organization = {E. Schweizerbart},
	keywords = {RCBS, TIP},
	url = {http://archive.org/details/dieversteinerung00reus},
	author = {Reuss, A E}
}
