@book {Fraas1867,
	title = {Aus dem Orient: Geologische Beobachtungen am Nil, auf der Sinai-Halbinsel und in Syrien},
	year = {1867},
	pages = {220},
	publisher = {Ebner {\&} Seubert},
	organization = {Ebner {\&} Seubert},
	address = {Stuttgart},
	keywords = {RCBS, TIP},
	author = {Fraas, O}
}
@book {Fraas1878a,
	title = {Aus dem Orient: Geologische Beobachtungen am Libanon},
	year = {1878},
	pages = {134},
	publisher = {E. Schweizerbart},
	organization = {E. Schweizerbart},
	address = {Stuttgart},
	keywords = {RCBS, TIP},
	author = {Fraas, O}
}
@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}
}
