<a href="https://de.wikipedia.org/wiki/Jan_Gerchow" class="extiw" title="de:Jan Gerchow">Jan Gerchow</a>
<a href="//commons.wikimedia.org/wiki/User:EvaK" title="User:EvaK">Eva K.</a>
GFDL 1.2
<span class="int-own-work" lang="en">Own work</span>