Antov A, Lazarov S, Deltshev C, Blagoev G 2004 Spiders from the Sofia Region. A Faunistic and Zoogeographical Analysis. In: L. Penev, J. Niemelä, D. J. Kotze et N. Chipev (Eds.), Ecology of the City of Sofia. Species and Communities in an Urban Environment. Pensoft Publishers, Sofia-Moscow, pp. 355-363.
Buchar J 1968 Zur Lycosidenfauna Bulgariens (Arachn., Araneae) Věstník Československé Zoologické Společnosti v Praze 32: 116-130.
Buchar J, Thaler K 2002 Über Pardosa atomaria (C.L. Koch) und andere Pardosa-Arten an Geröllufern in Süd- und Mitteleuropa (Araneae, Lycosidae) Linzer Biologische Beiträge 34: 445-465
Deeleman-Reinhold C 1988 Revision des Dysderinae (Araneae, Dysderidae), les espèces mediterranéennes occidentales exceptées. Tijdschrift voor Entomologie 131: 141-269.
Deltshev C 1972 A contribution to the study of spiders (Araneae) from the caves in Bulgaria. II. Genus Lepthyphantes in Bulgarian caves Bulletin de l’Institut de Zoologie et Musée, Sofia, 36: 137-147
Deltshev C 1972 A new genus of Bulgarian cave spiders (Protoleptoneta bulgarica, n. g., n. sp., Leptonetidae) International Journal of Speleology, 4: 275-283
Deltshev C 1973 A new Troglohyphantes from Bulgarian caves (Araneae, Linyphiidae) International Journal of Speleology 5: 103-109
Deltshev C 1974 A new Centromerus from Bulgarian caves (Araneae, Linyphiidae). International Journal of Speleology 6: 81-86.
Deltshev C 1980 A contribution to the taxonomical study of pallidus group of genus Lepthyphantes Menge (Araneae, Linyphiidae) in Bulgaria Acta zoologica bulgarica, 16: 44-56
Deltshev C, Blagoev G 1992 A faunistic and zoogeographical analysis of spiders (Araneae) in Zemen gorge (Southwestern Bulgaria) Acta Zoologica Bulgarica 45:26-35
Deltshev C, Blagoev G 2001 A critical check list of Bulgarian spiders (Araneae). Bulletin of the British Arachnological Society 12: 110-138.
Deltshev C, Lazarov S, Petrov B 2003 A contribution to the study of spiders (Araneae) from the caves of Bulgaria. Acta Zoologica Bulgarica 55: 9-28.
Drensky P 1936 Katalog der echten Spinnen (Araneae) der Balkanhalbinsel. Spisanié na Beulgarskata Akademia na Naoukite 32: 1-223.
Drensky P 1937 Faounata na paiatzite (Araneae) w Beulgaria. Podrazred Mygalomorphae: semeystwa Ctenizidae i Atypidae. Izvestiya na Tsarskite Prirodonauchni Instituti v Sofia 10: 259-280
Drensky P 1938 Die Spinnenfauna Bulgariens. II. Podrazred Arachnomorphae; I klon Tetrastica; semeystwa Filistatidae; Dysderidae i Oonopidae. Izvestiya na Tsarskite Prirodonauchni Instituti v Sofia 11: 81-106.
Drensky P 1938 Zur Morphologie und Biologie einer neuen bulgarischen Spinnenart; Euxinella Strandi n. g. n. sp. Festschrift Embrik Strand 4: 569-573
Drensky P 1939 Faounata na Paiatzite (Araneae) w Beulgaria. III. Podrazred Arachnomorphae; II klon Trionychia; semeystwa: Urocteidae; Uloboridae; Sicaridae; Pholcidae; Eresidae. Izvestiya na Tsarskite Prirodonauchni Instituti v Sofia 12: 231-252
Drensky P 1940 Die Spinnenfauna Bulgariens IV. Mitteilungen aus den Königlichen Naturwissenschaftlichen Instituten in Sofia 13: 169-194.
Drensky P 1942 Die Spinnenfauna Bulgariens V. Mitteilungen aus den Königlichen Naturwissenschaftlichen Instituten in Sofia 15: 33-60.
Drensky P 1943 Die Spinnenfauna Bulgariens. VI. Unterordnung Arachnomorphae, II Gruppe Trionichia, Familie Euetrioidae. Bulletin des Institutions Royales d'Histoire Naturelle à Sophia 16: 219-254.
Flanczewska E 1981 Remarks on Salticidae (Aranei) of Bulgaria. Annales Zoologici, Warszawa 36: 187-228.