<a href="https://en.wikipedia.org/wiki/Batu_Khan" id="mwGg" rel="mw:WikiLink" title="Batu Khan">Batu Khan</a> defeats <a href="https://en.wikipedia.org/wiki/Béla_IV_of_Hungary" id="mwGw" rel="mw:WikiLink" title="Béla IV of Hungary">Béla IV of Hungary</a> at the <a href="https://en.wikipedia.org/wiki/Battle_of_Mohi" id="mwHA" rel="mw:WikiLink" title="Battle of Mohi">Battle of Mohi</a>.<sup about="#mwt24" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-2"}}' id="cite_ref-2" rel="dc:references" typeof="mw:Extension/ref"><a href="./April_11#cite_note-2" id="mwHQ" style="counter-reset: mw-Ref 2;"><span class="mw-reflink-text" id="mwHg">[2]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-2"><cite about="#mwt21" class="citation book cs1" id="CITEREFBachrach2014">Bachrach, David S. (2014). <a class="external text" href="https://books.google.com/books?id=_Fw8BAAAQBAJ" id="mwBuc" rel="mw:ExtLink nofollow"><i id="mwBug">The Histories of a Medieval German City, Worms c. 1000-c. 1300</i></a>. Farnham, Surrey, UK: Ashgate. p.<span id="mwBuk" typeof="mw:Entity"> </span>88. <a class="mw-redirect" href="./ISBN_(identifier)" id="mwBuo" rel="mw:WikiLink" title="ISBN (identifier)">ISBN</a><span id="mwBus" typeof="mw:Entity"> </span><a href="./Special:BookSources/9781472436412" id="mwBuw" rel="mw:WikiLink" title="Special:BookSources/9781472436412"><bdi id="mwBu0">9781472436412</bdi></a>.</cite><span about="#mwt21" class="Z3988" id="mwBu4" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=book&amp;rft.btitle=The+Histories+of+a+Medieval+German+City%2C+Worms+c.+1000-c.+1300&amp;rft.place=Farnham%2C+Surrey%2C+UK&amp;rft.pages=88&amp;rft.pub=Ashgate&amp;rft.date=2014&amp;rft.isbn=9781472436412&amp;rft.aulast=Bachrach&amp;rft.aufirst=David+S.&amp;rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3D_Fw8BAAAQBAJ&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AApril+11"></span></span>