<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
          "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd"
[
<!ENTITY refguide SYSTEM "refguide.xml">
<!ENTITY legal-notices SYSTEM "legal-notices.xml">
<!ENTITY ncrack-usage SYSTEM "ncrack-usage.xml">
]>

<book>
&refguide;
</book>
