@article {636,
	title = {Fourth contribution to the entomological fauna of Bulgaria},
	journal = {Sbornik za umotvorenia, nauka i knizhnina, Sofia},
	volume = {25},
	year = {1909},
	month = {1909},
	pages = {3-32},
	keywords = {Lucanus, Morimus, osmoderma, Rosalia},
	author = {Nedelkov, N.}
}
@article {297,
	title = {O bulharsk{\'y}ch Staphylinidech (Sur les Staphylinides de Bulgarie)},
	journal = {V{\v e}stn{\'\i}k Kr{\'a}lovsk{\'e} {\v C}esk{\'e} Spole{\v c}nosti N{\'a}uk (Třída Mathematicko-Přírodovědecká)},
	volume = {1909},
	number = {4},
	year = {1909},
	pages = {1-23, 1 pl.},
	author = {Rambousek, F. J.}
}
@article {139,
	title = {Contribution for insect fauna in the neighborhood of Razgrad Town},
	journal = {Sbornik za umotvorenia, nauka i knizhnina, Sofia},
	volume = {25},
	year = {1909},
	month = {1909},
	pages = {3-20},
	keywords = {Lucanus, Morimus, osmoderma, Rosalia},
	author = {Markovich, A.}
}
@article {148,
	title = {P{\v r}{\'\i}sp{\v e}vek k pozn{\'a}n{\'\i} bulharsk{\'y}ch Pselaphid{\r u} a Scydmaenid{\r u}},
	journal = {{\v C}asopis {\v C}esk{\'e} Spole{\v c}nosti Entomologick{\'e}},
	volume = {6},
	year = {1909},
	month = {1909},
	pages = {16-24},
	author = {Rambousek, F. J.}
}
