'org.apache.geronimo.modules:geronimo-tomcat6:2.1'
<dependency>
<groupId>org.apache.geronimo.modules</groupId>
<artifactId>geronimo-tomcat6</artifactId>
<version>2.1</version>
</dependency>
<dependency org="org.apache.geronimo.modules" name="geronimo-tomcat6" rev="2.1"/>
"org.apache.geronimo.modules", "geronimo-tomcat6", "2.1"