This is the introduction to the article. There should be no blank lines at the top but otherwise you may edit it as you wish. Here is a reference to an extremely important reference <xref linkend="R5"/>.
<bibliomixed id="R5">Twoshoes, Goody and Gratch, Irv, <citetitle>J. Improb. Res.</citetitle>, 2(1), 1975.</bibliomixed>