The <a href="https://en.wikipedia.org/wiki/German_revolutions_of_1848–1849" id="mwbA" rel="mw:WikiLink" title="German revolutions of 1848–1849">German revolutions of 1848–1849</a> begin in Vienna.<sup about="#mwt67" class="mw-ref reference" data-mw='{"name":"ref","attrs":{},"body":{"id":"mw-reference-text-cite_note-12"}}' id="cite_ref-12" rel="dc:references" typeof="mw:Extension/ref"><a href="./March_13#cite_note-12" id="mwbQ" style="counter-reset: mw-Ref 12;"><span class="mw-reflink-text" id="mwbg">[12]</span></a></sup>
<span class="mw-reference-text" id="mw-reference-text-cite_note-12"><cite about="#mwt64" class="citation book cs1" id="CITEREFDill1970">Dill, Marshall (1970). <span class="id-lock-registration" id="mwB2s" title="Free registration required"><a class="external text" href="https://archive.org/details/germanymodernhis00dill" id="mwB2w" rel="mw:ExtLink nofollow"><i id="mwB20">Germany: A Modern History</i></a></span>. University of Michigan Press. p.<span id="mwB24" typeof="mw:Entity"> </span><a class="external text" href="https://archive.org/details/germanymodernhis00dill/page/105" id="mwB28" rel="mw:ExtLink nofollow">105</a>. <a class="mw-redirect" href="./ISBN_(identifier)" id="mwB3A" rel="mw:WikiLink" title="ISBN (identifier)">ISBN</a><span id="mwB3E" typeof="mw:Entity"> </span><a href="./Special:BookSources/978-0-472-07101-2" id="mwB3I" rel="mw:WikiLink" title="Special:BookSources/978-0-472-07101-2"><bdi id="mwB3M">978-0-472-07101-2</bdi></a><span class="reference-accessdate" id="mwB3Q">. Retrieved <span class="nowrap" id="mwB3U">16 February</span> 2020</span>. <q id="mwB3Y">march 13.</q></cite><span about="#mwt64" class="Z3988" id="mwB3c" title="ctx_ver=Z39.88-2004&amp;rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Abook&amp;rft.genre=book&amp;rft.btitle=Germany%3A+A+Modern+History&amp;rft.pages=105&amp;rft.pub=University+of+Michigan+Press&amp;rft.date=1970&amp;rft.isbn=978-0-472-07101-2&amp;rft.aulast=Dill&amp;rft.aufirst=Marshall&amp;rft_id=https%3A%2F%2Farchive.org%2Fdetails%2Fgermanymodernhis00dill&amp;rfr_id=info%3Asid%2Fen.wikipedia.org%3AMarch+13"></span></span>