Aakra, K., Morka, G. H., Antonson, A., Farlund, M., Wrånes, R. E., Frølandshagen, R., Løvbrekke, H., Furuseth, P., Fjellberg, A., Lemke, M., Pfliegler, W. P., Andersen, S., Olsen, K. M., Aadland, B. & Berggren, K. (2016). Spiders new to Norway (Arachnida, Araneae) with ecological, taxonomical and faunistic comments. Norwegian Journal of Entomology 63(1): 6-43. -- Show included taxa

Agnarsson, I., Coddington, J. A. & Knoflach, B. (2007). Morphology and evolution of cobweb spider male genitalia (Araneae, Theridiidae). Journal of Arachnology 35(2): 334-395. doi:10.1636/SH-06-36.1 -- Show included taxa

Almquist, S. (2006). Swedish Araneae, part 1 – families Atypidae to Hahniidae (Linyphiidae excluded). Insect Systematics & Evolution, Supplement 62(2005): 1-284. [publ. in 2006 per Jonsson, in litt.] -- Show included taxa

Becker, L. (1896). Les arachnides de Belgique, deuxième et troisième parties. Annales du Musée Royal d'Histoire Naturelle de Belgique 12(2): 1-127, pl. 1-25 & 12(3): 1-378, pl. 1-18. doi:10.5962/bhl.title.48721 -- 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

Hahn, C. W. (1833a). Die Arachniden. C. H. Zeh'sche Buchhandlung, Nürnberg, Erster Band, pp. 77-129, pl. 19-36 (f. 57-95); Zweiter Band, pp. 1-16, pl. 37-47 (f. 96-105). [for the correct year of publication see Brignoli, 1985b] doi:10.5962/bhl.title.43744 -- Show included taxa

Hahn, C. W. (1831b). Monographie der Spinnen. Lechner, Nürnberg, Heft 6, 1 p., 4 pls. doi:10.5962/bhl.title.122225 -- Show included taxa

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

Knoflach, B. & Pfaller, K. (2004). Kugelspinnen – eine Einführung (Araneae, Theridiidae). In: Thaler, K. (ed.) Diversität und Biologie von Webspinnen, Skorpionen und anderen Spinnentieren. Denisia 12: 111-160. -- Show included taxa

Koch, C. L. (1841a). Die Arachniden. C. H. Zeh'sche Buchhandlung, Nürnberg, Achter Band, pp. 41-131, pl. 265-288 (f. 621-694); Neunter Band, pp. 1-56, pl. 289-306 (f. 695-726). [for the correct year of publication see Brignoli, 1985b] doi:10.5962/bhl.title.43744 -- Show included taxa

Koch, C. L. (1850). Übersicht des Arachnidensystems. Heft 5. J. L. Lotzbeck, Nürnberg, 77 pp. doi:10.5962/bhl.title.39561 -- Show included taxa

Kovblyuk, M. M., Marusik, Y. M. & Omelko, M. M. (2012). A survey of Transcaucasian Dipoena sensu lato (Aranei: Theridiidae) with a description of new species. Arthropoda Selecta 21(3): 247-254. doi:10.15298/arthsel.21.3.07 -- Show included taxa

Le Peru, B. (2011). The spiders of Europe, a synthesis of data: Volume 1 Atypidae to Theridiidae. Mémoires de la Société Linnéenne de Lyon 2: 1-522. -- Show included taxa

Levi, H. W. (1953b). Spiders of the genus Dipoena from America north of Mexico (Araneae, Theridiidae). American Museum Novitates 1647: 1-39. -- Show included taxa

Locket, G. H. & Millidge, A. F. (1953). British spiders. Vol. II. Ray Society, London, 449 pp. -- Show included taxa

Menge, A. (1868). Preussische Spinnen. II. Abtheilung. Schriften der Naturforschenden Gesellschaft in Danzig (N. F.) 2: 153-218, pl. 29-43 (f. 117). -- Show included taxa

Miller, F. (1967). Studien über die Kopulationsorgane der Spinnengattung Zelotes, Micaria, Robertus und Dipoena nebst Beschreibung einiger neuen oder unvollkommen bekannten Spinnenarten. Přírodovědné práce ústavů Československé Akademie Věd v Brně (N.S.) 1: 251-298. -- Show included taxa

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

Palmgren, P. (1974b). Die Spinnenfauna Finnlands und Ostfennoskandiens. V. Theridiidae und Nesticidae. Fauna Fennica 26: 1-54. -- Show included taxa

Prpic, N.-M. (2015). Nomina dubia in the genus Theridion resulting from errors in instalment six of Carl Wilhelm Hahn's "Monographie der Spinnen" (Araneae: Theridiidae). Arachnologische Mitteilungen 50: 85-90. doi:10.5431/aramit5012 -- 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

Roewer, C. F. (1955c). Katalog der Araneae von 1758 bis 1940, bzw. 1954. 2. Band, Abt. a (Lycosaeformia, Dionycha [excl. Salticiformia]). 2. Band, Abt. b (Salticiformia, Cribellata) (Synonyma-Verzeichnis, Gesamtindex). Institut royal des Sciences naturelles de Belgique, Bruxelles, 1751 pp. -- Show included taxa

Simon, E. (1881a). Les arachnides de France. Tome cinquième, première partie. Roret, Paris, pp. 1-180, pl. 25. -- 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

Trotta, A. (2005). Introduzione al ragni italiani (Arachnida Araneae). Memorie della Società Entomologica Italiana 83: 3-178. doi:10.4081/memorieSEI.2004.3 -- Show included taxa

Tullgren, A. (1949). Bidrag till kännedomen om den svenska spindelfaunan. III. Svenska representanter för familjen Theridiidae. Entomologisk Tidskrift 70: 33-64. -- Show included taxa

Wiehle, H. (1937). Spinnentiere oder Arachnoidea. 26. Familie. Theridiidae oder Haubennetzspinnen (Kugelspinnen). Die Tierwelt Deutschlands 33: 119-222. -- Show included taxa

Wunderlich, J. (1988). Die fossilen Spinnen im Dominikanischen Bernstein. Published by the author, Straubenhardt, Germany, 378 pp. -- Show included taxa