@article {11765,
	title = {Un Oritocatops nouveau du Kivu et du Ruanda (Coleoptera Catopidae)},
	journal = {RZba},
	volume = {45},
	number = {1-feb},
	year = {1951},
	pages = {73-77.},
	author = {Jeannel, R}
}
@article {11766,
	title = {{\"U}ber Colon dentipes Sahlb. und verwandte Arten. Colon dubiosum nov. spec. (Silphidae)},
	journal = {EBls},
	volume = {45/46},
	year = {1951},
	pages = {108-112.},
	author = {Ihssen, G.}
}
@article {11767,
	title = {Zur Kenntnis der K{\"a}fer einiger nieder{\"o}sterreichischer und steirischer H{\"o}hlen},
	journal = {EBls},
	volume = {45-46},
	number = {1},
	year = {1951},
	pages = {30-33.},
	author = {SCHWEIGER, H}
}
@article {11768,
	title = {Platypsyllus castoris Ritsema},
	journal = {CObu},
	volume = {5},
	number = {4},
	year = {1951},
	pages = {54.},
	author = {Dietrich, H.}
}
@article {11769,
	title = {Note sulle grotte del Pugnetto in val di Lanzo e sulla loro fauna (Piemonte)},
	journal = {Rassegnia speleologica italiana},
	volume = {3},
	number = {3},
	year = {1951},
	pages = {73-76.},
	author = {Capra, F. and Conci, C.}
}
@article {11770,
	title = {Die K{\"a}ferfauna des Radnaer Gebirge},
	journal = {Acta Biologica Academiae Scientarum Hungaricae},
	volume = {2},
	number = {1-mrt},
	year = {1951},
	pages = {119-168. (en russe).},
	author = {Csiki, E.}
}
@article {11771,
	title = {The Coleoptera of the Auckland and Campbell Islands},
	journal = {Cape expedition series, pttts Wellington},
	volume = {5},
	year = {1951},
	pages = {1-68.},
	author = {Brookes, A. E.}
}
@article {11772,
	title = {Revisione del genere {\textquoteleft}{\textquoteleft}Aphaotus{\textquoteright} Breit e descrizione de un nuovo genere di Coleotteri troglobi},
	journal = {STsn},
	volume = {28},
	number = {1-mrt},
	year = {1951},
	pages = {111-143.},
	author = {Conci, C. and Tamanini, L}
}
@article {11773,
	title = {Contributo alla conoscenza de la speleofauna della Venezia tridentina},
	journal = {MSei},
	volume = {30},
	year = {1951},
	pages = {5-76.},
	author = {Conci, C.}
}
