@book{23773,
	author = {Heuglin, Theodor von,},
	title = {Reise in Nordost-Afrika.},
	publisher = {G. Westermann,},
	year = {1877.},
	address = {Braunschweig,},
	note = {Vol. 2 contains: A. Säugethiere; B. Vögel.}
}