@article {408,
	title = {H. Sauter{\textquoteright}s Formosa-Ausbeute. Syrphiden I. (Dipt.).},
	journal = {Entomol. Mitt.},
	volume = {2},
	year = {1913},
	pages = {1-10},
	keywords = {Syrphidae},
	author = {Sack, P.}
}
@article {246,
	title = {Syrphidae (Dipt.) Recueillis au Congo Belge par le Dr. J. Bequaert},
	journal = {Revue Zoologique Africaine},
	volume = {3},
	number = {1},
	year = {1913},
	pages = {68-84},
	author = {Herv{\'e}-Bazin, J.}
}
@article {2433,
	title = {Dipteren I. R{\'e}sultats de l{\textquoteright}Exp{\'e}dition Scientifique N{\'e}erlandaise {\`a} la Nouvelle Guin{\'e}e en 1907 et 1909 sous les Auspices du Dr. H. A. Lorentz},
	journal = {Nova Guinea (Zool.)},
	volume = {9},
	year = {1913},
	pages = {305-386},
	keywords = {Digulia, Digulia kochi Meijere},
	url = {http://www.archive.org/details/novaguinearsul81lore},
	author = {Meijere, J.C.H. de}
}
@article {2684,
	title = {Persische Dipteren von den Expeditionen des Herrn N. Zarudny 1898 und 1901},
	journal = {Annuaire du Mus{\'e}e zoologique de l{\textquoteright}Acad{\'e}mie imp{\'e}riale des sciences de St. P{\'e}tersbourg},
	volume = {17},
	year = {1913},
	pages = {503-654, pls 12-14},
	keywords = {Merodon (Exmerodon), Merodon (Exmerodon) fulcratus (Becker)},
	url = {http://www.biodiversitylibrary.org/ia/persischediptere00beck},
	author = {Becker, T. and Stein, P.}
}
