@article {1578,
	title = {A useful Chalcid, Trigonoderus tristis Walk.},
	journal = {Zeitschrift fur Angewandte Entomologie},
	volume = {39},
	year = {1956},
	pages = {368-375},
	author = {Lyngnes, R.}
}
@article {1541,
	title = {Catalogue of the types in the Snow Entomological Museum. Pt. I. (Hymenoptera).},
	journal = {Kansas University . Science Bulletin},
	volume = {38},
	year = {1956},
	pages = {501-531},
	author = {LaBerge, W.}
}
@article {1411,
	title = {Zur Biologie, okologie und zum Massenwechsel des Buchenpracht-Kafers (Agrilus viridis L.).},
	journal = {Zeitschrift fur Angewandte Entomologie},
	volume = {39},
	year = {1956},
	pages = {76-114},
	author = {Heering, H.}
}
@article {1370,
	title = {Nadelholzzaofen und Nadelholzamenschadlinge und ihre Parasiten.},
	journal = {Acta Agronomica Hungarica},
	volume = {6},
	year = {1956},
	pages = {321-373},
	author = {Gyorfi, J.}
}
@article {1241,
	title = {Contributions a l{\textquoteright}etude des Braconides (Insectes Hymenopteres) de la Republique Populaire Roumaine. Note III.},
	journal = {Buletin Sti. Acad. Repub. Pop. Rom},
	volume = {8},
	year = {1956},
	pages = {585-597},
	author = {Dutu-Lacatusu, M.}
}
@article {1210,
	title = {Anotaciones sobre Ichneumonoideos Argentinos con descripcion de una especie nueva.},
	journal = {Notas del Museo de La Plata},
	volume = {18(165)},
	year = {1956},
	pages = {303-312},
	author = {De Santis, L.}
}
@article {780,
	title = {[Long-term fluctuation of population in the system of host-parasite interaction.] (in Japanese with English summary)},
	journal = {Researches on Population Ecology (Kyoto)},
	volume = {3},
	year = {1956},
	pages = {52-59},
	author = {Utida, S.}
}
