+<!ENTITY apt-file "<citerefentry>
+ <refentrytitle><command>apt-file</command></refentrytitle>
+ <manvolnum>1</manvolnum>
+ </citerefentry>"
+>
+
+<!ENTITY apt-acquire-additional-files "<literal><filename>/usr/share/doc/apt-doc/acquire-additional-files.txt</filename></literal>">
+