<para>For examples, see
<simplelist type="inline">
  <member><sgmltag>ackno</sgmltag></member>
  <member><sgmltag>article</sgmltag></member>
  <member><sgmltag>contractsponsor</sgmltag></member>
  <member><sgmltag>othercredit</sgmltag></member>
</simplelist>.
</para>
