This <a href="https://en.wikipedia.org/wiki/vector_image" class="extiw" title="w:vector image">vector image</a> includes elements that have been taken or adapted from this file:
<a href="//commons.wikimedia.org/wiki/User:SemperAdiuvans" title="User:SemperAdiuvans">SemperAdiuvans</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>