Sphaerium nucleus (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Sphaerium nucleus" in English language version.

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boku.ac.at

Kořínková T., 2006: The first reliable records of Sphaerium nucleus (Mollusca: Bivalvia: Sphaeriidae) in the Czech Republic. Acta Soc. Zool. Bohem. 69: 293-297. ISSN 1211-376X pdf

Pripyat Marshes of Ukraine, RGS 1998 Ralph Brown Expedition: report by Dr O.V. Korniushin http://www.minter.demon.co.uk/brown/results/korniush.htm

Killeen, I. & Seddon, M.B. (2011). "Sphaerium nucleus". IUCN Red List of Threatened Species. 2011: e.T155874A4859030.

(in Czech) Horsák M., Juřičková L., Beran L., Čejka T. & Dvořák L. (2010). "Komentovaný seznam měkkýšů zjištěných ve volné přírodě České a Slovenské republiky. [Annotated list of mollusc species recorded outdoors in the Czech and Slovak Republics]". Malacologica Bohemoslovaca, Suppl. 1: 1-37. PDF.