Strichklischee des Schweizer Politikers Karl Justin Sonderegger
Art. Institut Orell Füssli
<a href="https://en.wikipedia.org/wiki/Digital_object_identifier" class="extiw" title="w:Digital object identifier">doi</a>:<a rel="nofollow" class="external text" href="https://doi.org/10.3931%2Fe-rara-60197">10.3931/e-rara-60197</a>