<?xml version="1.0" encoding="UTF-8"?>
<catalog xmlns="urn:oasis:names:tc:entity:xmlns:xml:catalog"          
  prefer="public">
  <public publicId="urn:pubid:dita4publishers.sourceforge.net:doctypes:dita:reference"
    uri="reference.dtd"
  />
  <system systemId="urn:pubid:dita4publishers.sourceforge.net:doctypes:dita:reference.dtd"
    uri="reference.dtd"
  />
</catalog>