'wicket:wicket-extensions:0.9.18-beta'
<dependency>
<groupId>wicket</groupId>
<artifactId>wicket-extensions</artifactId>
<version>0.9.18-beta</version>
</dependency>
<dependency org="wicket" name="wicket-extensions" rev="0.9.18-beta"/>
"wicket", "wicket-extensions", "0.9.18-beta"