Trnucha americká (Czech Wikipedia)

Analysis of information sources in references of the Wikipedia article "Trnucha americká" in Czech language version.

refsWebsite

Global rank Czech rank

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umich.edu

SPENDER, M. Animald Diversity Web - southern atlantic stingray [online]. 2002 [cit. 2008-08-07]. Dostupné online. (anglicky)

Ichthyology at the Florida Museum of Natural History - SOUTHERN STINGRAY [online]. [cit. 2008-08-07]. Dostupné v archivu pořízeném dne 2008-07-20. (anglicky)
Marinebio.org - Dasyatis americana [online]. [cit. 2008-08-07]. Dostupné v archivu pořízeném dne 2008-06-05. (anglicky)
Grubbs, D.R., Snelson, F., Piercy, A., Rosa, R.S. & Furtado, M. 2006. Dasyatis americana. In: IUCN 2007. 2007 IUCN Red List of Threatened Species. <www.iucnredlist.org>. https://web.archive.org/web/20081204143912/http://www.iucnredlist.org/search/details.php/60149/all Citováno 7. srpna 2008.