@mastersthesis {1100, title = {Faunistical research on Pselaphinae fauna (Coleoptera: Staphylinidae) in several regions of south-west Bulgaria}, volume = {PhD}, year = {2007}, pages = {131}, school = {Sofia University {\textquoteright}St. Climent Ohridski"}, address = {Sofia}, author = {Bekchiev, R.} } @article {1097, title = {Terrestrial cave invertebrates of the Vrachanska Planina Mountains}, journal = {ZooNotes}, volume = {Supplement 3}, number = {Faunistic diversity of Vrachanski Balkan Nature Park}, year = {2016}, pages = {185-230}, author = {Beron, P.} } @book {1095, title = {Cave fauna of Bulgaria}, year = {2015}, pages = {436}, publisher = {East-West}, organization = {East-West}, address = {Sofia}, isbn = { 9786191527120}, author = {Beron, P.} } @book {1096, title = {Caves and Speleology in Bulgaria}, year = {2006}, pages = {600}, publisher = {Pensoft Publishers, BFS \& NMNH}, organization = {Pensoft Publishers, BFS \& NMNH}, address = {Sofia}, isbn = {954642241X}, author = {Beron, P. and Daaliev, T. and Jalov, A.} } @book {1091, title = {Catalogue of Palaearctic Coleoptera - Pselaphinae}, series = {Catalogue of Palaearctic Coleoptera. Hydrophiloidea - Staphylinoidea 2 vols. Revised and Updated Edition}, volume = {2.1}, year = {2015}, publisher = {Brill Books}, organization = {Brill Books}, chapter = {360-453}, author = {Schulke, M. and Smetana, A.}, editor = {L{\"o}bl, I. and L{\"o}bl, D.} } @article {799, title = {First purposive study of beetles (Coleoptera) from endogean environments in Bulgaria: collection sites and preliminary results}, journal = {Biodiversity JournalBiodiversity Journal}, volume = {6}, number = {1}, year = {2015}, pages = {327{\textendash}340}, author = {Bekchiev, R. and Gu{\'e}orguiev, B.} } @inbook {450, title = {Catalogue of the troglobitic Pselaphinae (Coleoptera, Staphylinidae) of the Balkan Peninsula, with a key to genera}, booktitle = {Advances in the studies of the fauna of the Balkan Peninsula. Papers dedicated to G. Nonveiller}, volume = {Monograph No. 22}, year = {2008}, pages = {307-328}, publisher = { Institute for Nature Conservation of Serbia}, organization = { Institute for Nature Conservation of Serbia}, address = {Belgrade}, abstract = {
}, author = {Hlav{\'a}{\v c}, P. and Ozimec, R. and Pavi{\'c}evi{\'c}, D.}, editor = {Pavi{\'c}evi{\'c}, D. and Perreau, M.} } @article {45, title = {Ps{\'e}laphides balkaniques}, journal = {Biologia Gallo-Hellenica}, volume = {2 }, number = {1}, year = {1969}, pages = {65-67}, abstract = {
}, author = {Coiffait, H.} } @inbook {36, title = {Staphylinidae: Pselaphinae,}, booktitle = {Catalogue of Palaearctic Coleoptera. Vol. 2. Hydrophiloidea - Histeroidea - Staphylinoidea.}, year = {2004}, pages = {272-329}, publisher = {Apollo Books}, organization = {Apollo Books}, address = {Stenstrup}, abstract = {
}, author = {L{\"o}bl, I. and Besuchet, C.}, editor = {L{\"o}bl, I. and Smetana, A.} } @article {31, title = {{\"U}ber einige neue und interessante Pselaphiden Vertreter der Balkanhalbinsel.}, journal = {Fragmenta Balcanica, Musei Macedonici Scientiarum Naturalium}, volume = {7 }, number = {3}, year = {1969}, pages = {9-20}, abstract = {
}, author = {Karaman, Z.} } @article {32, title = {Uber einige neue balkanische Pselaphiden (Col.).}, journal = {Biologia Gallo-Hellenica}, volume = {2}, year = {1969}, pages = {49-63}, abstract = {
}, author = {Karaman, Z.} } @article {34, title = {Vier balkanische und eine italienische neue Pselaphiden Arten.}, journal = {Fragmenta Balcanica, Musei Macedonici Scientiarum Naturalium}, volume = {9 }, number = {4}, year = {1972}, pages = {37-51}, abstract = {
}, author = {Karaman, Z.} } @article {5, title = {The subfamily Pselaphinae (Coleoptera: Staphylinidae) of southwestern Bulgaria. I.}, journal = {Historia Naturalis Bulgarica}, volume = {19}, year = {2008}, pages = {51-71}, abstract = {
}, author = {Bekchiev, R.} }