@article {1592,
	title = {Res ligusticae xxxiii. Materiali per un catalogo degli Imenotteri liguri.},
	journal = {Annali del Museo Civico di Storia Naturale di Giacomo Doria.},
	volume = {3)41},
	year = {1904},
	pages = {14-51},
	author = {Mantero, G.}
}
@article {1492,
	title = {[Beitrag zur Hymenopteren-fauna des Komitates Szilagy.] (in Hungarian)},
	journal = {Rovartani Lapok},
	volume = {11},
	year = {1904},
	pages = {47-79},
	author = {Kiss, von Zilah A.}
}
@article {1107,
	title = {Descriptions of new genera and species of Hymenoptera from Dunbrody, Cape Colony.},
	journal = {Record of the Albany Museum},
	volume = {1},
	year = {1904},
	pages = {125-160},
	author = {Cameron, P.}
}
@article {683,
	title = {Hymenoptera. Fam. Braconidae.},
	journal = {Genera Insectorum},
	volume = {22},
	year = {1904},
	pages = {1-253},
	author = {G.V. Szepligeti}
}
@article {684,
	title = {Sudamerikanische Braconiden.},
	journal = {Annales Historico-Naturales Musei Nationalis Hungarici},
	volume = {2},
	year = {1904},
	pages = {173-197},
	author = {G.V. Szepligeti}
}
@article {625,
	title = {Descriptions of new genera and species of Hymenoptera from the Philippine Islands.},
	journal = {Proceedings of the United States National Museum},
	volume = {28(1387)},
	year = {1904},
	pages = {127-158},
	author = {Ashmead, W.H.}
}
@article {605,
	title = {A list of Hymenoptera of the Philippine Islands with descriptions of new species.},
	journal = {Journal of the New York Entomological Society},
	volume = {12},
	year = {1904},
	pages = {1-22},
	author = {Ashmead, W.H.}
}
@article {615,
	title = {A new genus and some new species of Hymenoptera from the Philippine islands.},
	journal = {Canadian Entomologist},
	volume = {36},
	year = {1904},
	pages = {281-285},
	author = {Ashmead, W.H.}
}
@article {560,
	title = {Ein Beitrag zur Kenntnis der papuanischen Hymenopteren-Fauna.},
	journal = {Berliner Entomologische Zeitschrift},
	volume = {49},
	year = {1904},
	pages = {209-239},
	author = {Schulz, W.A.}
}
