@article {Oppel1861,
	title = {Die Arten der Gattungen Eryma, Pseudastacus, Magila und Etallonia},
	journal = {Jahreshefte des Vereins f{\"u}r Vaterl{\"a}ndische Naturkunde in W{\"u}rttemberg},
	volume = {17},
	year = {1861},
	pages = {355{\textendash}361},
	keywords = {BL, TIP},
	url = {http://archive.org/details/jahresheftedesve17vere},
	author = {Oppel, Albert}
}
@article {Gumbel1862,
	title = {Die Streitberger Schwammlager und ihre Foraminiferen-einschl{\"u}sse},
	journal = {Jahreshefte des Vereins f{\"u}r Vaterl{\"a}ndische Naturkunde in W{\"u}rttemberg},
	volume = {18},
	year = {1862},
	pages = {192{\textendash}238},
	keywords = {RCBS, TIP},
	url = {http://archive.org/details/jahresheftedesve18vere},
	author = {G{\"u}mbel, C W}
}
@article {Fraas1878,
	title = {Geologisches aus dem Libanon},
	journal = {Jahreshefte des Vereins f{\"u}r Vaterl{\"a}ndische Naturkunde in W{\"u}rttemberg},
	volume = {34},
	year = {1878},
	pages = {257{\textendash}391, pl. 3{\textendash}8},
	keywords = {RCBS, TIP},
	url = {http://archive.org/details/jahresheftedesve34vere},
	author = {Fraas, O}
}
