@book {22605,
	title = {Fluernes Munddele Trophi Dipterorum},
	year = {1881},
	pages = {91, 6 pl.},
	publisher = {H.Hagerups},
	organization = {H.Hagerups},
	address = {Copenhagen},
	author = {Meinert, Fr.}
}
@article {22716,
	title = {Enumeration of the Diptera of the Malay Archipelago, collected by Prof. Odoardo Beccari, Mr. L.M.D{\textquoteright}Albertis and others},
	journal = {Annali del Museo Civico di Storia Naturale},
	volume = {16},
	year = {1881},
	pages = {393-492},
	author = {Osten-Sacken, C. R.}
}
@article {23254,
	title = {Americaannsche Diptera},
	journal = {Tijdschrift voor Entomologie},
	volume = {24},
	year = {1881},
	pages = {141-168},
	abstract = {Trichonta perspicua sp. n. Quebec},
	author = {Wulp, F. M. van der}
}
