<a href="//commons.wikimedia.org/wiki/BSicon" title="BSicon">BSicon</a> for route-diagrams
<a href="//commons.wikimedia.org/wiki/User:WT79_The_Engineer" class="mw-redirect" title="User:WT79 The Engineer">WT79 The Engineer</a>
Own work based on: <a href="//commons.wikimedia.org/wiki/File:BSicon_uENDE2%2B4xa.svg" title="File:BSicon uENDE2+4xa.svg">BSicon uENDE2+4xa.svg</a>