SVG redraw of <a href="https://en.wikipedia.org/wiki/Image:Eformschematic.jpg" class="extiw" title="en:Image:Eformschematic.jpg">en:Image:Eformschematic.jpg</a>
<a href="https://en.wikipedia.org/wiki/User:Maestro_Sargento" class="extiw" title="en:User:Maestro Sargento">Maestro Sargento</a> (original); <a href="https://en.wikipedia.org/wiki/User:Pbroks13" class="extiw" title="en:User:Pbroks13">Pbroks13</a> (redraw)
CC BY-SA 3.0
<a class="external free" href="https://en.wikipedia.org/wiki/Image:Eformschematic.jpg">http://en.wikipedia.org/wiki/Image:Eformschematic.jpg</a>