id%2Fen.wikipedia.org%3ADisk%27O&amp;rft.btitle=Zamperla+%E2%80%93+Mega+Disk%27O&amp;rft.genre=book&amp;rft_id=http%3A%2F%2Fwww.zamperla.com%2Fen%2Fproduct%2F147%2Fmega-disk-o.html&amp;rft.pub=Zamperla&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook" class="Z3988"><span style="display:none;">&#160;</span></span></span></li>
<li id="cite_note-5"><span class="mw-cite-backlink"><b><a href="#cite_ref-5">^</a></b></span> <span class="reference-text"><span class="citation web"><a rel="nofollow" class="externa