Literature
- Amiet, F. 1994. Liste rouge des abeilles menacées de Suisse. In: P. Duelli (ed.), Listes rouges des espèces animales menacées de Suisse, pp. 38-44. Office fédéral de l’environnement, des forêts et du paysage, Berne.
- Amiet, F., Herrmann, M., Müller, A. and Neumeyer, R. 2010. Apidae 6. Andrena, Melitturga, Panurginus, Panurgus. Fauna Helvetica, CSCF, SEG.
- Anonymous. 2002. Uradni list from Republik of Slovenia. Official Gazette, Minister for the Environment and Spatial Planning 56/99 and 31/00: Annex 14.
- Arnold, N. 1901. Catalogus insectorum provinciae Mohileviensis. Kamalog nasekomyh Mogilevskoj gubernii.
- Ascher, J.S. and Pickering, J. 2014. Discover Life bee species guide and world checklist (Hymenoptera: Apoidea: Anthophila): http://www.discoverlife.org/mp/20q?guide=Apoidea_species.
- Berg, Ø. 2008. Aculeata of Norway. 4. Two species of bees new to Norway (Hymenoptera, Apoidea). Norw. J. Entomol. Vol. 55, 43.
- Else, G.R. & Edwards, M. 2018. Handbook of the Bees of the British Isles. Ray Society, London.
- Falk, S. 1991. A review of the scarce and threatened bees, wasps and ants of Great Britain. Research and Survey in Nature Conservation 35: 1-344.
- Farkac, J., Král, D. and Škorpík, M. 2005. List of threatened species in Czech Republic. Invertebrates. Available at: http://www.nationalredlist.org/site.aspx?&species=18217&pageid=116.
- Gusenleitner, F. and Schwarz, M. 2002. Weltweite Checkliste der Bienengattung Andrena mit Bemerkungen und Ergänzungen zu paläarktischen Arten (Hymenoptera, Apidae, Andreninae, Andrena). Entomofauna, Supplement 12: 1-280.
- Gärdenfors, U. 2010. Rödlistade arter i Sverige - The 2010 Red List of Swedish Species. ArtDatabanken, SLU, Uppsala.
- Jozan, Z. 1998. The aculeate hymenoptera (Hymenoptera, Aculeata) fauna of the Duna (Danube) - Drava National Park. Dunantuli Dolg. Term. tud. Sorozat 9: 291-327.
- Jørgensen, L. 1921. Danske Bier.
- Kuhlmann, M., Ascher, J.S., Dathe, H.H., Ebmer, A.W., Hartmann, P., Michez, D., Müller, A., Patiny, S., Pauly, A., Praz, C., Rasmont, P., Risch, S., Scheuchl, E., Schwarz, M., Terzo, M., Williams, P.H. et al. 2012. Checklist of the Western Palaearctic bees: http://westpalbees.myspecies.info. Available at: http://westpalbees.myspecies.info. (Accessed: 1st October 2012).
- Kålås, J.A., Viken, Å., Henriksen, S. and Skjelseth, S. 2010. Norsk Rødliste for arter 2010 (The 2010 Norwegian Red List for Species). Artsdatabanken.
- Monsevičius, V. 2004. Comparison of three methods of sampling wild bees (Hymenoptera, Apoidea) in Èepkeliai Nature Reserve (South Lithuania). Ekologija 4: 32-39.
- Móczár, L. and Warncke, K. 1972. Faunenkatalog der Gattung Andrena Fabricius (Cat. Hym. XXVI). Acta biologica Szeged 18: 185- 221.
- Nielsen, E.T. 1934. Sur les habitudes des Hyménoptères aculéates-solitaires. IV. (Apidae). Entomologiske Meddelelser 18: 421-472.
- Nieto, A., Roberts, S.P.M., Kemp, J., Rasmont, P., Kuhlmann, M., García Criado, M., Biesmeijer, J.C., Bogusch, P., Dathe, H.H., De la Rúa, P., De Meulemeester, T., Dehon, M., Dewulf, A., Ortiz-Sánchez, F.J., Lhomme, P., Pauly, A., Potts, S.G., Praz, C., Quaranta, M., Radchenko, V.G., Scheuchl, E., Smit, J., Straka, J., Terzo, M., Tomozii, B., Window, J. and Michez, D. 2014. European Red List of bees. Luxembourg: Publication Office of the European Union.
- Osytshnjuk, A.Z. 1978. Family Andrenidae. In: G.S. Medvedeva (ed.), The identification of the insects of the European part of the USSR, pp. 317-368.
- Osytshnjuk, A.Z., Romasenko, L., Banaszak, J. and Motyka, E. 2008. Andreninae of the Central and Eastern Palaearctic. Part 2. Polish Entomological Society.
- Peeters, T.M.J. and Reemer, M. 2003. Bedreigde en verdwenen bijen in Nederlands (Apidae s.l.). Basisrapport met voorstel voor Rode Lijst. Stichting European Invertebrate Survey, Leiden.
- Pilats, V. 2007. Biodiversity in Gauja National Park.
- Radchenko, V. 2015. Andrena rufula. The IUCN Red List of Threatened Species 2015: e.T19199155A21312578. Downloaded on 20 September 2017.
- Rasmont, P., Roberts, S.P.M., Michez, D., Schweiger, O., Franzen, M., De Meulemeester, T., Tomozei, B., and Radchenko, V. 2013. Atlas of the European Bees: genus Andrena. Mons Available at: http://www.zoologie.umh.ac.be//hymenoptera/page.asp?ID=243.
- Söderman, G. and Leinonen, R. 2003. Suomen Mesipistiäiset ja niiden uhanalaisuus. Tremex Press Oy, Helsinki.
- Tomozei, B. 2014. Andrena argentata. The IUCN Red List of Threatened Species 2014: e.T19198788A21308802. Downloaded on 19 September 2017.
- Tumšs, V. 1972. Materials on the fauna of Latvian bees (Hymenoptera, Apoidea) I. Zoolo?ijas Muzeja Raksti, Latvijas Valsta Universitates 8: 5-24.
- Westrich, P. 1989. Die Wildbienen Baden-Württembergs. Eugen Ulmer Gmbh, Stuttgart.
- Westrich, P., Frommer, U., Mandery, K., Riemann, H., Ruhnke, H., Saure, C. and Voith, J. 2008. Rote Liste der Bienen Deutschlands (Hymenoptera, Apidae) - (4. Fassung, Dezember 2007). Eucera 3: 33-87.