@article {Speyer1913,
	title = {Die Korallen des Kelheimer Jura},
	journal = {Palaeontographica},
	volume = {59},
	year = {1913},
	pages = {193{\textendash}250, pl. 21{\textendash}25},
	keywords = {BL, RCBS, TIP},
	url = {http://archive.org/details/palaeontographic59cass},
	author = {Speyer, Carl}
}
