pom.xml

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

   <modelVersion>4.0.0</modelVersion>
   <groupId>root</groupId>
   <version>1.0</version>
   <artifactId>project</artifactId>
   <packaging>pom</packaging>
   <name>project</name>
   <modules>
      <module>web</module>
      <module>domain</module>
      <module>ear</module>
   </modules>
   <dependencyManagement>
      <dependencies>
         <dependency>
            <groupId>root.project</groupId>
            <artifactId>bookshelf</artifactId>
            <version>1.0</version>
            <type>war</type>
         </dependency>
         <dependency>
            <groupId>root.project</groupId>
            <artifactId>domain</artifactId>
            <version>1.0</version>
            <type>ejb</type>
         </dependency>
      </dependencies>
   </dependencyManagement>
</project>