T-SQL: how can I separate comma separated values ​​from column to rows?

I have the following table (reference count is variable):

Id | FK_ID| Reference |
-----------------------
1    2100   GI2, GI32
2    2344   GI56  

      

        
        
        
      

    

And I need the following result:

Id | FK_ID| Reference |
-----------------------
1    2100   GI2 
2    2100   GI32
3    2344   GI56  

      

        
        
        
      

    

Is there any shortcut way to transform data like this using MS SQL Server 2005?

thank

EDIT: Direct link to solution: http://www.sommarskog.se/arrays-in-sql-2005.html#iter-list-of-strings