@article {364, title = {Coleoptera and Hymenoptera (Insecta) from Bulgarian section of Maleshevska Planina Mountain: study of an until recently unknown biodiversity.}, journal = {Acta Zoologica Bulgarica}, volume = {61 }, number = {3}, year = {2009}, pages = {235-276}, abstract = {
}, author = {Gu{\'e}orguiev, B. and Ljubomirov, T.} } @conference {281, title = {New and interesting records of the MSS and cave fauna of Vitosha Mt., Bulgaria}, booktitle = {Balkan Speleological Conference {\textquotedblleft}Sofia{\textquoteright}2014{\textquotedblright},Sofia, Bulgaria, 28 {\textendash} 30 March 2014}, year = {2014}, pages = {66-76}, publisher = {Caving Club {\textquotedblleft}Helictite{\textquotedblright} {\textendash} Sofia}, organization = {Caving Club {\textquotedblleft}Helictite{\textquotedblright} {\textendash} Sofia}, address = {Sofia}, abstract = {
}, author = {Langourov, M. and Lazarov, S. and Stoev, P. and Gu{\'e}orguiev, B. and Deltshev, Ch. and Petrov, B. and Andreev, S. and Simov, N. and Bekchiev, R. and Antonova, V. and Ljubomirov, T. and Dedov, I. and Georgiev, D.} }