@inbook {1689,
	title = {Family Braconidae (pp.90-184).},
	booktitle = {Muesebeck et al., Hymenoptera of America North of Mexico, Synoptic Catalog.},
	volume = {2},
	year = {1951},
	pages = {1-1420},
	publisher = {United States Department of Agriculture, Agriculture Monograph},
	organization = {United States Department of Agriculture, Agriculture Monograph},
	author = {Muesebeck, C.F.W. and Walkley, L.M.}
}
@article {1405,
	title = {Mitteleuropaische Schlupfwespen und ihre Wirte.},
	journal = {Nachrichten des Naturwissenschaftlichen Museums der Stadt Aschaffenburg},
	volume = {33},
	year = {1951},
	pages = {83-86},
	author = {Hedwig, K.}
}
@article {1256,
	title = {Zwei neue Braconinen aus der palaearktischen Region (Hymenoptera: Braconidae).},
	journal = {Beitrage zur Entomologie},
	volume = {1},
	year = {1951},
	pages = {65-69},
	author = {Fahringer, J.}
}
@article {1034,
	title = {Spathius pedestris Wesm., parasite de Pentarthrum huttoni Woll.},
	journal = {Bulletin et Annales de la Societe Royale d{\textquoteright}Entomologie de Belgique},
	volume = {87},
	year = {1951},
	pages = {251-252},
	author = {Benoit, P.L.G.}
}
@article {855,
	title = {A new species of the genus Doryctomorpha Ashmead from Japan.(Hymenoptera: Braconidae)},
	journal = {Mushi},
	volume = {22},
	year = {1951},
	pages = {47-49},
	author = {C. Watanabe}
}
@article {857,
	title = {Descriptions of new or little known species of Braconidae, with notes on synonymy (Hymenoptera).},
	journal = {Insecta Matsumurana},
	volume = {17},
	year = {1951},
	pages = {93-101},
	author = {C. Watanabe}
}
