<dependency>
    <maven>
        <groupId>org.docbook</groupId>
        <artifactId>docbook-xml</artifactId>
        <version>4.4</version>
    </maven>
    <jpp>
        <groupId>JPP</groupId>
        <artifactId>docbook-xml</artifactId>
        <version>4.4</version>
    </jpp>
</dependency>

