@article {Dietrich1926,
	title = {Steinkorallen des Malms und der Unterkreide im s{\"u}dlichen Deutsch-Ostafrika},
	journal = {Palaeontographica},
	volume = {1},
	number = {Supplement 7},
	year = {1926},
	pages = {41{\textendash}102},
	keywords = {RCBS, TIP},
	author = {Dietrich, W O}
}
@article {Dietrich1917,
	title = {Areopsammia, eine neue eupsammide Koralle aus der obersten Kreide},
	journal = {Sitzungsberichte der Gesellschaft Naturforschender Freunde zu Berlin},
	volume = {1917},
	year = {1917},
	pages = {303{\textendash}307},
	keywords = {RCBS, SDC, TIP},
	url = {http://hdl.handle.net/2027/mdp.39015035499642},
	author = {Dietrich, W O}
}
