<i><a href="//commons.wikimedia.org/w/index.php?title=Campanula_cenisia&amp;action=edit&amp;redlink=1" class="new" title="Campanula cenisia (page does not exist)">Campanula cenisia</a></i>
Anton Hartinger
<i>Atlas der Alenflora</i>. <a rel="nofollow" class="external free" href="https://archive.org/details/atlasderalpenflo00hart">https://archive.org/details/atlasderalpenflo00hart</a>