@book{13823,
	author = {Heppner, John B. and Duckworth, W. Donald.},
	title = {Classification of the superfamily Sesioidea (Lepidoptera: Ditrysiae},
	publisher = {Smithsonian Institution,},
	year = {1981},
	series = {Smithsonian contributions to zoology},
	address = {Washington :}
}