@book {128,
	title = {Soil and cave invertebrates from the village Gintsi area},
	series = {Speleological Studies of Caves in Godech Municipality},
	year = {2016},
	month = {2016},
	pages = {116},
	publisher = {Association of Speleoclubs in Sofia},
	organization = {Association of Speleoclubs in Sofia},
	address = {Sofia},
	isbn = {ISBN 978-619-90659-1-4},
	author = {Kostova, R. and Lazarov, S. and Bekchiev, R. and Goranov, S. and Simov, N. and Beshkov, S.},
	editor = {Toshkova, V. and Tachev, I.}
}
@article {158,
	title = {Study on Tychini of Balkan Peninsula (Coleoptera, Staphylinidae, Pselaphinae)},
	journal = {Zootaxa},
	volume = {4200},
	number = {4},
	year = {2016},
	month = {2016-12-01},
	pages = {591},
	isbn = {1175-5334, 1175-5326},
	url = {http://biotaxa.org/Zootaxa/article/view/zootaxa.4200.4.9},
	author = {Sabella, G. and {\v S}ima, A.}
}
@article {86,
	title = {The Pselaphinae (Coleoptera: Staphylinidae) of Bulgaria, version 1.2.},
	year = {2016},
	month = {2016},
	url = {http://pselaphinae-bg.myspecies.info},
	author = {Bekchiev, R.}
}
@article {91,
	title = {Terrestrial cave invertebrates of the Vrachanska Planina Mountains},
	journal = {ZooNotes},
	volume = {Supplement 3},
	number = {Faunistic diversity of Vrachanski Balkan Nature Park},
	year = {2016},
	month = {2016},
	pages = {185-230},
	author = {Beron, P.}
}
