@article {Bolsche1870,
	title = {Polypi [in Die Kreide von New Jersey, by Hermann Credner]},
	journal = {Zeitschrift der Deutschen Geologischen Gesellschaft},
	volume = {22},
	year = {1870},
	pages = {215{\textendash}217},
	keywords = {RCBS, TIP},
	author = {B{\"o}lsche, Wilhelm}
}
@article {Bolsche1871,
	title = {Die Korallen des unteren Pl{\"a}ners im S{\"a}chsischen Elbthale},
	journal = {Palaeontographica},
	volume = {20},
	year = {1871},
	pages = {45{\textendash}59, pl. 11{\textendash}13},
	keywords = {RCBS, TIP},
	url = {http://archive.org/details/palaeontographic20cass},
	author = {B{\"o}lsche, Wilhelm}
}
@book {Bolsche1867,
	title = {Die Korallen des Norddeutschen Jura- und Kreide-Gebirges},
	year = {1867},
	pages = {50, 3 pl.},
	publisher = {Wilhelm B{\"o}lsche},
	organization = {Wilhelm B{\"o}lsche},
	address = {Braunschweig},
	keywords = {RCBS, TIP},
	author = {B{\"o}lsche, Wilhelm}
}
@article {Bolsche1866,
	title = {Die Korallen des norddeutschen Jura- und Kreide-Gebirges},
	journal = {Zeitschrift der Deutschen Geologischen Gesellschaft},
	volume = {18},
	year = {1866},
	pages = {439{\textendash}486, pl. 7{\textendash}9},
	keywords = {BL, RCBS, TIP},
	url = {http://books.google.com/books?id=-40PAAAAIAAJ},
	author = {B{\"o}lsche, Wilhelm}
}
