@book {Schroter1778,
	title = {Vollst{\"a}ndige Einleitung in die Kenntniss und Geschichte der Steine und Versteinerungen (Dritter Theil)},
	year = {1778},
	pages = {528, 9 pl.},
	publisher = {Richter},
	organization = {Richter},
	address = {Altenburg},
	keywords = {RCBS, TIP},
	url = {http://books.google.com/books?id=ZocqIITvMLoC},
	author = {Schr{\"o}ter, J S}
}
