Bolek Polívka

<strong>Quelle:</strong> <a rel="nofollow" class="external text" href="https://www.flickr.com/people/fotopavolfreso/">Pavol Frešo</a> - <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/fotopavolfreso/5740770778/">flickr.com</a>

<strong>Quelle:</strong> <a href="//commons.wikimedia.org/wiki/User:David_Sedleck%C3%BD" title="User:David Sedlecký">David Sedlecký</a> - <span class="int-own-work" lang="en">Own work</span>

<strong>Quelle:</strong> Kristyna Zuzova - <a rel="nofollow" class="external free" href="http://bioscop.cz/databaza/gump-pes-ktery-naucil-lidi-zit/?portfolioCats=9%2C33">http://bioscop.cz/databaza/gump-pes-ktery-naucil-lidi-zit/?portfolioCats=9%2C33</a>

<strong>Quelle:</strong> <a href="//commons.wikimedia.org/wiki/User:David_Sedleck%C3%BD" title="User:David Sedlecký">David Sedlecký</a> - <span class="int-own-work" lang="en">Own work</span>

<strong>Quelle:</strong> <a rel="nofollow" class="external text" href="https://www.flickr.com/people/fotopavolfreso/">Pavol Frešo</a> - <a rel="nofollow" class="external text" href="https://www.flickr.com/photos/fotopavolfreso/5740782942/">flickr.com</a>

<strong>Quelle:</strong> Jiří Sedláček (Frettie) - <span class="int-own-work" lang="en">Own work</span>

<strong>Quelle:</strong> <a href="https://cs.wikipedia.org/wiki/User:Pernak1" class="extiw" title="cs:User:Pernak1">cs:User:Pernak1</a> - <span class="int-own-work" lang="en">Own work</span>

<strong>Quelle:</strong> <a href="//commons.wikimedia.org/wiki/User:NoJin" title="User:NoJin">Jindřich Nosek (NoJin)</a> - <span class="int-own-work" lang="en">Own work</span>

<strong>Quelle:</strong> <a href="//commons.wikimedia.org/wiki/User:Che" title="User:Che">che</a> <br>(Please credit as <i>"Petr Novák, Wikipedia"</i> in case you use this outside Wikimedia projects.) - <a href="//commons.wikimedia.org/wiki/User:Che" title="User:Che">che</a>