@article {12482,
	title = {Neue pal{\"a}arctische Coleopteren},
	journal = {OFvf},
	volume = {46},
	number = {16},
	year = {1903},
	pages = {1-14.},
	author = {Poppius, B.}
}
@article {12359,
	title = {Weitere Beitr{\"a}ge zur Kenntnis der Coleopteren-Fauna des Nord{\"o}stlichen Europ{\"a}ischen Russlands},
	journal = {AFff},
	volume = {31},
	number = {6},
	year = {1908},
	pages = {1-30.},
	author = {Poppius, B.}
}
@article {12340,
	title = {Die Coleopteren-Fauna der Halbinsel Kanin},
	journal = {AFff},
	volume = {31},
	number = {8},
	year = {1909},
	pages = {1-58.},
	author = {Poppius, B.}
}
@article {12322,
	title = {Beitr{\"a}ge zur Coleopteren-Fauna des {\"a}ussersten Nordens von Sibirien},
	journal = {MAsppttts, s{\'e}rie 8},
	volume = {18},
	number = {9},
	year = {1910},
	pages = {1-10.},
	author = {Poppius, B. and P. Zaitzev and G. Jacobson}
}
