@book {Reuss1844,
	title = {Geognostische Skizzen aus B{\"o}hmen. Zweiter Band. Die Kreidegebilde des westlichen B{\"o}hmens},
	year = {1844},
	pages = {304},
	publisher = {Medau},
	organization = {Medau},
	address = {Prag},
	keywords = {RCBS, TIP},
	url = {http://books.google.com/books?id=fig-AAAAcAAJ},
	author = {Reuss, A E}
}
@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}
}
