@article {1365, title = {Inventory of selected groups of invertebrates in sedge and reedbeds not associated with open waters in Bulgaria}, journal = {Acta Zoologica Bulgarica}, volume = {70}, number = {4}, year = {2018}, month = {2018}, pages = {487-500}, author = {Langourov, M. and Simov, N. and Bekchiev, R. and Chobanov, D. and Antonova, V. and Dedov, I.} } @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.} } @inbook {6, title = {A study of the Pselaphinae (Coleoptera, Staphylinidae) in the Rhodope Mountains (Bulgaria)}, booktitle = {Biodiversity of Bulgaria 4. Biodiversity of Western Rhodopes (Bulgaria and Greece) II.}, year = {2011}, pages = {267{\textemdash}278}, publisher = {Pensoft Publishers \& National Museum of Natural History, Bulgarian Academy of Sciences}, organization = {Pensoft Publishers \& National Museum of Natural History, Bulgarian Academy of Sciences}, address = {Sofia}, abstract = {
}, author = {Bekchiev, R.}, editor = {Beron, P.} } @article {8, title = {Faunistic review and description of a new species of Pselaphinae (Coleoptera:Staphylinidae) from the Strandzha Mountains (Bulgaria and Turkey)}, journal = {Turkish Journal of Zoology}, volume = {37}, number = {4}, year = {2013}, pages = {431-440}, abstract = {
}, author = {Bekchiev, R.} } @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.} }