EJB Project ( open source )

Could anyone tell me where can i found quality medium size open source projects that uses EJB? I think the fastest way to learn EJB is reading code.

There is alot of open source example for JSP / Servlet on http://sourceforge.net but I cannot find any EJB examples in google or anywhere

Thanks

[314 byte] By [toysea] at [2007-11-27 7:52:25]