'org.codehaus.sonar:sonar-core:2.3M1'
<dependency>
<groupId>org.codehaus.sonar</groupId>
<artifactId>sonar-core</artifactId>
<version>2.3M1</version>
</dependency>
<dependency org="org.codehaus.sonar" name="sonar-core" rev="2.3M1"/>
"org.codehaus.sonar", "sonar-core", "2.3M1"