Building EAR with multiple wars by accessing repositories remotly - maven

Question

I am trying to create ear with multiple wars. Let's say i have 3 web projects with the name web1, web2, web3. These 3 web projects repositories are placed in SVN. So now i wants to create a pom.xml file which creates ear with 3 wars by accessing 3 repositories in one ear file.
I tried it by placing all modules locally using below configuration.
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-ear-plugin</artifactId>
<version>2.8</version>
<configuration>
<defaultJavaBundleDir>lib</defaultJavaBundleDir>
<skinnyWars>true</skinnyWars>
<archive>
<manifestEntries>
<Implementation-Description>${project.description}</Implementation-Description>
<Implementation-Vendor>Demo</Implementation-Vendor>
<Implementation-Version>${project.version}</Implementation-Version>
</manifestEntries>
</archive>
<modules>
<webModule>
<groupId>com.demo.ps</groupId>
<artifactId>web1</artifactId>
<bundleFileName>web1.war</bundleFileName>
<contextRoot>/web1</contextRoot>
</webModule>
<webModule>
<groupId>com.demo.ps</groupId>
<artifactId>web1</artifactId>
<bundleFileName>web2.war</bundleFileName>
<contextRoot>/web2</contextRoot>
</webModule>
</modules>
<defaultLibBundleDir>lib</defaultLibBundleDir>
</configuration>
</plugin>
and under dependencies
<dependency>
<groupId>com.demo.ps</groupId>
<artifactId>web1</artifactId>
<version>0.0.1-SNAPSHOT</version>
<type>war</type>
</dependency>
<dependency>
<groupId>com.demo.ps</groupId>
<artifactId>web1</artifactId>
<version>0.0.1-SNAPSHOT</version>
<type>pom</type>
</dependency>
<dependency>
<groupId>com.demo.ps</groupId>
<artifactId>web2</artifactId>
<version>0.0.1-SNAPSHOT</version>
<type>war</type>
</dependency>
<dependency>
<groupId>com.demo.ps</groupId>
<artifactId>web2</artifactId>
<version>0.0.1-SNAPSHOT</version>
<type>pom</type>
</dependency>
by using above configuration it is creating 2 individual wars inside ear file, but i want some guidance to build same by accessing both repositories remotely.
Thanks in advance !!!!