Troops of the <a href="https://en.wikipedia.org/wiki/Republic_of_Pisa" id="mwEQ" rel="mw:WikiLink" title="Republic of Pisa">Republic of Pisa</a> and the <a href="https://en.wikipedia.org/wiki/Republic_of_Florence" id="mwEg" rel="mw:WikiLink" title="Republic of Florence">Republic of Florence</a> clash in the <a href="https://en.wikipedia.org/wiki/Battle_of_Cascina" id="mwEw" rel="mw:WikiLink" title="Battle of Cascina">Battle of Cascina</a>.<sup about="#mwt15" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-1"}}' id="cite_ref-1" rel="dc:references" typeof="mw:Extension/ref"><a href="./July_28#cite_note-1" id="mwFA" style="counter-reset: mw-Ref 1;"><span class="mw-reflink-text" id="mwFQ">[1]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-1"><cite about="#mwt12" class="citation book cs1" id="CITEREFPaolo_UccelloEnzo_Carli1963">Paolo Uccello; Enzo Carli (1963). <a class="external text" href="https://books.google.com/books?id=nlINAQAAIAAJ" id="mwBfo" rel="mw:ExtLink nofollow"><i id="mwBfs">All the Paintings of Paolo Uccello</i></a>. Hawthorn Bookspage=50. <a class="mw-redirect" href="./ISBN_(identifier)" id="mwBfw" rel="mw:WikiLink" title="ISBN (identifier)">ISBN</a><span id="mwBf0" typeof="mw:Entity"> </span><a href="./Special:BookSources/9789050087315" id="mwBf4" rel="mw:WikiLink" title="Special:BookSources/9789050087315"><bdi id="mwBf8">9789050087315</bdi></a>.</cite><span about="#mwt12" class="Z3988" id="mwBgA" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=book&amp;rft.btitle=All+the+Paintings+of+Paolo+Uccello&amp;rft.pub=Hawthorn+Bookspage%3D50&amp;rft.date=1963&amp;rft.isbn=9789050087315&amp;rft.au=Paolo+Uccello&amp;rft.au=Enzo+Carli&amp;rft_id=https%3A%2F%2Fbooks.google.com%2Fbooks%3Fid%3DnlINAQAAIAAJ&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AJuly+28"></span></span>