'org.wicketstuff:progressbar-example:7.2.0'
<dependency>
<groupId>org.wicketstuff</groupId>
<artifactId>progressbar-example</artifactId>
<version>7.2.0</version>
</dependency>
<dependency org="org.wicketstuff" name="progressbar-example" rev="7.2.0"/>
"org.wicketstuff", "progressbar-example", "7.2.0"