Agnarsson, I. (2004). Morphological phylogeny of cobweb spiders and their relatives (Araneae, Araneoidea, Theridiidae). Zoological Journal of the Linnean Society 141(4): 447-626. doi:10.1111/j.1096-3642.2004.00120.x -- 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

Azheganova, N. S. (1968). Kratkii opredelitel' paukov (Aranei) lesnoi i lesostepnoi zony SSSR. Akademia Nauk SSSR, Moscow, 149 pp. -- 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

Bertkau, P. (1875). Ueber den Generationsapparat der Araneïden. Ein Beitrag zur Anatomie und Biologie derselben. Archiv für Naturgeschichte 41(1): 235-262, pl. 7. -- Show included taxa

Blackwall, J. (1864a). A history of the spiders of Great Britain and Ireland. Part II. Ray Society, London, pp. 175-384, pl. 13-29. doi:10.5962/bhl.title.143674 -- Show included taxa

Bonnet, P. (1955). Bibliographia araneorum. Analyse méthodique de toute la littérature aranéologique jusqu'en 1939. Tome II. Systématique des araignées (Étude par ordre alphabétique) [1re partie: A-B]. Douladoure, Toulouse, pp. 1-918. -- Show included taxa

Bonnet, P. (1958). Bibliographia araneorum. Analyse méthodique de toute la littérature aranéologique jusqu'en 1939. Tome II. Systématique des araignées (Étude par ordre alphabétique) (4me partie: N-S). Douladoure, Toulouse, pp. 3027-4230. -- 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. (1958). Araneida. In: The Zoology of Iceland. Ejnar Munksgaard, Copenhagen 3(54), 1-113. -- Show included taxa

Chrysanthus, P. (1955c). On defectively regenerated palps in male spiders. Natuurhistorisch Maandblad 44: 56-59. -- Show included taxa

Chyzer, C. & Kulczyński, W. (1894). Araneae Hungariae. Tomus II. Academia Scientarum Hungaricae, Budapest, pp. 1-151, Pl. I-V. -- Show included taxa

De Geer, C. (1778). Des araignées. In: Mémoires pour servir à l'histoire des insectes. Tome septième. Pierre Hesselberg, Stockholm, 176-324, pl. 11-19, 38-39. -- Show included taxa

Fabricius, J. C. (1775). Systema entomologiae, sistens insectorum classes, ordines, genera, species, adiectis, synonymis, locis descriptionibus observationibus. Libraria Kortii, Flensbvrgi et Lipsiae [= Kortensche Buchhandlung, Flensburg & Leipzig], 832 pp. (Araneae, pp. 431-441). doi:10.5962/bhl.title.36510 -- Show included taxa

Giebel, C. G. (1869c). Am Vierwaldstädter See. Zeitschrift für die Gesammten Naturwissenschaften 34: 263-311 (Araneae, pp. 298-307). -- Show included taxa

Hahn, C. W. (1826). Monographie der Spinnen. Lechner, Nürnberg, Heft 4, pp. 1-2, 4 pls. doi:10.5962/bhl.title.122225 -- 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

Hansen, H. J. (1882). Spindeldyr. In: Schiödte, J. C. (ed.) Zoologia Danica. Kjöbenhavn 3, 1-81, I-V. -- Show included taxa

Heimer, S. (1982). Interne Arretierungsmechanismen an der Kopulationsorganen männlicher Spinnen (Arachnida, Araneae). Ein Beitrag zur Phylogenie der Araneoidea. Entomologische Abhandlungen, Staatliches Museum für Tierkunde Dresden 45: 35-64. -- Show included taxa

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

Izmailova, M. V. (1989). [Fauna of Spiders of South Part of Eastern Siberia]. Irkutsk State University Publishing, 184 pp. -- Show included taxa

Kaya, R. S. & Uğurtaş, İ. H. (2011). The cobweb spiders (Araneae, Theridiidae) of Uludağ Mountain, Bursa. Serket 12: 144-153. -- Show included taxa

Keyserling, E. (1884a). Die Spinnen Amerikas. Theridiidae. I. Hälfte. Bauer & Raspe, Nürnberg, 222 pp., pl. 1-10. doi:10.5962/bhl.title.64832 -- Show included taxa

Keyserling, E. (1886b). Die Spinnen Amerikas. Theridiidae. II. Hälfte. Bauer & Raspe, Nürnberg, 295 pp., pl. 11-21. doi:10.5962/bhl.title.64832 -- Show included taxa

Khasayeva, S. I. & Huseynov, E. F. (2019). New records of spiders (Arachnida, Aranei) from Azerbaijan. Euroasian Entomological Journal 18(5): 357-361. doi:10.15298/euroasentj.18.5.09 -- 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

Knoflach, B. (2004). Diversity in the copulatory behaviour of comb-footed spiders (Araneae, Theridiidae). In: Thaler, K. (ed.) Diversität und Biologie von Webspinnen, Skorpionen und anderen Spinnentieren. Denisia 12: 161-256. -- Show included taxa

Koch, C. L. (1839a). Die Arachniden. C. H. Zeh'sche Buchhandlung, Nürnberg, Fünfter Band, pp. 125-158, pl. 175-180 (f. 418-431); Sechster Band, pp. 1-156, pl. 181-216 (f. 432-540); Siebenter Band, pp. 1-106, pl. 217-246 (f. 541-584). [for the correct year of publication see Brignoli, 1985b] doi:10.5962/bhl.title.43744 -- Show included taxa

Koch, C. L. (1845). Die Arachniden. C. H. Zeh'sche Buchhandlung, Nürnberg, Zwölfter Band, pp. 1-166, pl. 397-432 (f. 960-1077). [for the correct year of publication see Brignoli, 1985b] doi:10.5962/bhl.title.43744 -- Show included taxa

Koch, C. L. (1835). Arachniden. In: Herrich-Schäffer, G. A. W. (ed.) Deutschlands Insecten. Friedrich Pustet, Regensburg, Heft 127-134. [H. 127 & 134 moved from 1834 & 1836 after Nagel & Grieder, 2019: 109] doi:10.5962/bhl.title.15007 -- Show included taxa

Krynicki, J. (1837). Arachnographiae Rossicae. Decas prima. Bulletin de la Société Imperiale des Naturalists de Moscou 10: 73-88. -- 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. (1957b). The spider genera Crustulina and Steatoda in North America, Central America, and the West Indies (Araneae, Theridiidae). Bulletin of the Museum of Comparative Zoology 117: 367-424. -- Show included taxa

Levi, H. W. (1962a). The spider genera Steatoda and Enoplognatha in America (Araneae, Theridiidae). Psyche, Cambridge 69(1): 11-36. doi:10.1155/1962/42957 -- Show included taxa

Linnaeus, C. (1758). Systema naturae per regna tria naturae, secundum classes, ordines, genera, species cum characteribus differentiis, synonymis, locis. Editio decima, reformata. Laurentius Salvius, Holmiae [= Stockholm], 821 pp. (Araneae, pp. 619-624). doi:10.5962/bhl.title.542 -- Show included taxa

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

Mcheidze, T. S. (1997). [Spiders of Georgia: Systematics, Ecology, Zoogeographic Review]. Tbilisi University, 390 pp. (in Georgian). [English version published by Otto (2014) available here] -- Show included taxa

Menge, A. (1850). Verzeichniss Danziger Spinnen. Neueste Schriften der Naturforschenden Gesellschaft in Danzig 4: 57-71. -- Show included taxa

Menge, A. (1869). Preussische Spinnen. III. Abtheilung. Schriften der Naturforschenden Gesellschaft in Danzig (N. F.) 2: 219-264, pl. 43 (f. 118)-49. -- 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

Panzer, G. W. F. (1804b). Systematische Nomenklatur über weiland Herrn Dr. Jacob Christian Schäffers natürlich ausgemahlte Abbildungen regensburgischer Insekten. Joan. Jac. Palm, Erlangae [= Johann Jakob Palm, Erlangen], 160 pp. [the plate and figure numbers refer to (partly unnamed) species, figured by Schäffer, presumably in 1791 (or 1766), see Univ. Göttingen and doi 10.5962/bhl.title.9162 (plates here are not complete)] doi:10.5962/bhl.title.101964 -- Show included taxa

Paquin, P. & Dupérré, N. (2003). Guide d'identification des araignées de Québec. Fabreries, Supplement 11: 1-251. -- Show included taxa

Poole, J. (2019). Looking at spiders in a new "light". Newsletter of the British Arachnological Society 145: 2-3. -- Show included taxa

Reimoser, E. (1929c). Einheimische Spinnen 3-4. Die Natur (Wien) 5: 36-39, 62-65, 82-89. -- 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

Roewer, C. F. (1942a). Katalog der Araneae von 1758 bis 1940. 1. Band (Mesothelae, Orthognatha, Labidognatha: Dysderaeformia, Scytodiformia, Pholciformia, Zodariiformia, Hersiliaeformia, Argyopiformia). Natura, Buchhandlung für Naturkunde und exakte Wissenschaften Paul Budy, Bremen, 1040 pp. -- Show included taxa

Scopoli, J. A. (1763). Entomologia carniolica, exhibens insecta carniolae indigena et distributa in ordines, genera, species, varietates. Methodo Linnaeana. Ioannis Thomae Trattner, Vindobonae [= Johannes Thomas Trattner, Wien/Vienna], 420 pp. (Araneae, pp. 392-404). doi:10.5962/bhl.title.34434 -- 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

Smith, F. P. (1900b). An introduction to British spiders [continued]. Science-Gossip New Series 7(73, 74, 77, 78, 79): 14-16, 45-47, 138-140, 166-167, 206-207. -- Show included taxa

Song, D. X., Zhu, M. S. & Chen, J. (1999). The spiders of China. Hebei Science and Technology Publishing House, Shijiazhuang, 640 pp. -- Show included taxa

Strand, E. (1902). Theridiiden aus dem westlichen Norwegen. Bergens Museums Aarbok 1902(6): 1-23. -- Show included taxa

Sundevall, C. J. (1831). Svenska Spindlarnes Beskrifning. Fortsättning. Separate, published by P. A. Norstedt & Söner, Stockholm, pp. 1-41. [journal version publ. in 1832, see Blick & Kronestedt, 2000 -- Show included taxa

Sundevall, C. J. (1833b). Conspectus Arachnidum. C. F. Berling, Londini Gothorum [= Lund], pp. 1-39. -- Show included taxa

Thorell, T. (1870a). Remarks on synonyms of European spiders. Part I. C. J. Lundström, Uppsala, pp. 1-96. doi:10.5962/bhl.title.69282 -- Show included taxa

Van Keer, J., Bosselaers, J. & Oger, P. (2024). Description of four new Steatoda species (Araneae: Theridiidae) from the Mediterranean region with notes on some related species. Journal of the Belgian Arachnological Society 39(2, supplement): 1-77. -- Show included taxa

Walckenaer, C. A. (1805). Tableau des aranéides ou caractères essentiels des tribus, genres, familles et races que renferme le genre Aranea de Linné, avec la désignation des espèces comprises dans chacune de ces divisions. Dentu, Paris, 88 pp. -- Show included taxa

Walckenaer, C. A. (1841). Histoire naturelle des Insects. Aptères. Tome deuxième. Roret, Paris, 549 pp., pl. 16-22. [not published in 1837, see pp. 430, 452, 505; plates in second pdf of Walckenaer, 1837] doi:10.5962/bhl.title.61095 -- Show included taxa

Westring, N. (1861). Araneae svecicae. Göteborgs Kungliga Vetenskaps och Vitterhets Samhälles Handlingar 7: 1-615. [publ. also as separate in 1862] -- 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. (2008b). On extant and fossil (Eocene) European comb-footed spiders (Araneae: Theridiidae), with notes on their subfamilies, and with descriptions of new taxa. Beiträge zur Araneologie 5: 140-469, 792-794, 796-800, 803, 819-859. -- Show included taxa

Zamani, A., Mirshamsi, O., Dolejš, P., Marusik, Y. M., Esyunin, S. L., Hula, V. & Ponel, P. (2017c). New data on the spider fauna of Iran (Arachnida: Araneae), part IV. Acta Arachnologica 66(2): 55-71. doi:10.2476/asjaa.66.55 -- Show included taxa

Zarikian, N. A. (2022b). New records on Salticidae and Theridiidae (Araneae) spiders from Armenia. Bulletin of the Iraq Natural History Museum 17(2): 169-185. doi:10.26842/binhm.7.2022.17.2.0169 -- Show included taxa

Zhu, M. S. (1998). Fauna Sinica: Arachnida: Araneae: Theridiidae. Science Press, Beijing, 436 pp. -- Show included taxa