Linked files missing from Responsive Output

I have some topics listed in the "Unreferenced files" report even though they are referenced, it's just that the links are perhaps unorthodox. I wanted the entire <li> element to be clickable, so I used an onclick event to link to the topic in question:

<li class="clickableListItem" onclick="location.href=&#39;Wiring_Diagram_2_Pole_Line_Voltage_-_XCVR2.htm&#39;">
        <p>Wiring Diagram 2 Pole Line Voltage</p>
      </li>

Which works great but...now when I compile, and topics that aren't in the TOC or linked from another topic using a standard <a> tag (I'm assuming), get left out of the Responsive output.

Any thoughts on how to handle this? Is there a way to include Unreferenced Topics in the output? Is there a way to let it know that an "onclick" event is just as good as the classic <a> tag? I could make the link an <a> tag and keep the onclick event:

<li class="clickableListItem" onclick="location.href=&#39;Low_Voltage_Diagram_-_XCVR2.htm&#39;">
        <p><a href="Low_Voltage_Diagram_-_XCVR2.htm">Low Voltage Diagram</a></p>
      </li>

 Of course, I would have to re-visit all of my links and convert them to that format. 

I'm thinking I might have to do that anyway so that my Broken Links and Topic References reports work.

I would appreciate any input about the best way to move forward.