how to dependency:sources if sources at different location

[torsten . reinhard]

Hi, 

I want to dependency:sources the sources from 
http://repo1.maven.org/maven2/org/springframework/spring/2.0.2/

But in my pom.xml I have only references to parts of spring, for example 

        <dependency>
                <groupId>org.springframework</groupId>
                <artifactId>spring-core</artifactId>
                <version>2.0.2</version>
        </dependency>

Any idea how to solve this? 

thanx, torsten