@proceedings {130,
	title = {New and interesting records of the MSS and cave fauna of Vitosha Mt., Bulgaria},
	year = {2014},
	month = {2014},
	pages = {66-76},
	publisher = {Caving Club {\textquotedblleft}Helictite{\textquotedblright} {\textendash} Sofia},
	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.},
	editor = {Zhalov A., I. Ivanov, I. Petrov}
}
@inbook {93,
	title = {The Invertebrate cave fauna of the Eastern Rhodopes (Bulgaria and Greece)},
	booktitle = {Biodiversity of Bulgaria 2: Biodiversity of Eastern Rhodopes (Bulgaria and Greece).},
	year = {2004},
	month = {2004},
	pages = {791-822},
	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},
	author = {Beron, P. and Petrov, B. and Stoev, P.},
	editor = {Beron, P. and Popov, A.}
}
