@book{51536,
	author = {Townes, Henry.},
	title = {Ichneumon-flies of America North of Mexico; 3. Sub-family Gelinae, tribe Mesostenini},
	publisher = {Smithsonian Institution,},
	year = {1962},
	series = {U.S. National Museum. Bulltin 216 pt.3},
	address = {Washington :}
}