<a href="https://cs.wikipedia.org/wiki/korbikula_asijsk%C3%A1" class="extiw" title="cs:korbikula asijská">korbikula asijská</a>
USGS
<i>Page Last Modified: April 27 2006</i>
<a rel="nofollow" class="external free" href="https://cars.er.usgs.gov/pics/nonindig_misc_mollusks/bivalves/bivalves_1.html">http://cars.er.usgs.gov/pics/nonindig_misc_mollusks/bivalves/bivalves_1.html</a> retrieved <a href="//commons.wikimedia.org/w/index.php?title=2007-02-22&amp;action=edit&amp;redlink=1" class="new" title="2007-02-22 (page does not exist)">2007-02-22</a>.