Almquist, S. (2007). Swedish Araneae, part 2 – families Dictynidae to Salticidae. Insect Systematics & Evolution, Supplement 63(2006): 285-601. [publ. in 2007 per Jonsson, in litt.] -- Show included taxa

Bösenberg, W. (1902). Die Spinnen Deutschlands. II-IV. Zoologica (Stuttgart) 14(2-4): 97-384, pl. 9-36. doi:10.5962/bhl.title.6508 -- Show included taxa

Brændegaard, J. (1966). Edderkopper eller spindlere I. Danmarks Fauna 72: 1-224. -- Show included taxa

Chyzer, C. & Kulczyński, W. (1897). Araneae Hungariae. Tomus II. Academia Scientarum Hungaricae, Budapest, pp. 147-366, Pl. VI-X. -- Show included taxa

Grimm, U. (1985). Die Gnaphosidae Mitteleuropas (Arachnida, Araneae). Abhandlungen des Naturwissenschaftlichen Vereins in Hamburg (NF) 26: 1-318. -- Show included taxa

Heimer, S. & Nentwig, W. (1991). Spinnen Mitteleuropas: Ein Bestimmungsbuch. Paul Parey, Berlin, 543 pp. -- Show included taxa

Holm, Å. (1939b). Neue Spinnen aus Schweden. Beschreibung neuer Arten der Familien Drassidae, Theridiidae, Linyphiidae und Micryphantidae. Arkiv för Zoologi 31(A8): 1-38. -- Show included taxa

Koch, L. (1866). Die Arachniden-Familie der Drassiden. Nürnberg, Hefte 1-6, pp. 1-304. -- Show included taxa

Kovblyuk, M. M., Kastrygina, Z. A. & Omelko, M. M. (2012). A review of the spider genus Haplodrassus Chamberlin, 1922 in Crimea (Ukraine) and adjacent areas (Araneae, Gnaphosidae). ZooKeys 205: 59-89. doi:10.3897/zookeys.205.3491 -- Show included taxa

Locket, G. H., Millidge, A. F. & Merrett, P. (1974). British Spiders, Volume III. Ray Society, London, 315 pp. -- Show included taxa

Menge, A. (1875). Preussische Spinnen. VII. Abtheilung. Schriften der Naturforschenden Gesellschaft in Danzig (N. F.) 3(3, part 8, for 1874): 375-422, Pl. 64-70. -- Show included taxa

Merrett, P. (1972). Haplodrassus umbratilis, a gnaphosid spider new to Britain, from the New Forest. Journal of Zoology, London 166: 179-183. -- Show included taxa

Miller, F. (1971). Pavouci-Araneida. Klíč zvířeny ČSSR 4: 51-306. -- Show included taxa

Miller, F. & Buchar, J. (1977). Neue Spinnenarten aus der Gattung Zelotes Distel [sic] und Haplodrassus Chamberlin (Araneae, Gnaphosidae). Acta Universitatis Carolinae Biologica 1974: 157-171. -- Show included taxa

Palmgren, P. (1943). Die Spinnenfauna Finnlands II. Acta Zoologica Fennica 36: 1-115. -- Show included taxa

Ponomarev, A. V. & Shmatko, V. Y. (2017). A new species of spiders of the genus Haplodrassus Chamberlin, 1922 (Aranei: Gnaphosidae) from the northern pre-Caspian area. Caucasian Entomological Bulletin 13(1): 11-14. doi:10.23885/1814-3326-2017-13-1-11-14 -- Show included taxa

Reimoser, E. (1937a). Spinnentiere oder Arachnoidea. 16. Familie: Gnaphosidae oder Plattbauchspinnen. 17. Familie: Anyphaenidae oder Zartspinnen. 18. Familie: Clubionidae oder Röhrenspinnen. Die Tierwelt Deutschlands 33: 1-99. -- Show included taxa

Roberts, M. J. (1985). The spiders of Great Britain and Ireland, Volume 1: Atypidae to Theridiosomatidae. Harley Books, Colchester, England, 229 pp. -- Show included taxa

Roberts, M. J. (1995). Collins Field Guide: Spiders of Britain & Northern Europe. HarperCollins, London, 383 pp. -- Show included taxa

Roberts, M. J. (1998). Spinnengids. Tirion, Baarn, Netherlands, 397 pp. -- Show included taxa

Roșca, A. (1968). Cercetǎri asupra faunei de aranee din împrejurimile Iașilor. Studii şi Cercetăride Biologie (Zool.) 20: 79-87. -- Show included taxa

Simon, E. (1914). Les arachnides de France. Synopsis générale et catalogue des espèces françaises de l'ordre des Araneae. Tome VI. 1re partie. Roret, Paris, pp. 1-308. -- Show included taxa

Spassky, S. A. (1925). [An identification book of spiders of Don area]. Znanie Press, Novocherkassk, 62 pp. -- Show included taxa

Tullgren, A. (1946). Svensk spindelfauna: 3. Egentliga spindlar. Araneae. Fam. 5-7. Clubionidae, Zoridae och Gnaphosidae. Entomologiska Föreningen, Stockholm, 141 pp., pl. 1-21. -- Show included taxa

Tystshenko, V. P. (1971). Opredelitel' paukov evropejskoj chasti SSSR. Leningrad, 281 pp. -- Show included taxa