ReqPro Integration

Can anyone tell me, where I can find some good document on RAM to ReqPro integration?

I have reqpro server running from two years, and have a huge repository of document and tracebility there.

Now I just wanna to push those document in RAM OR link those to RAM as repository is already available n need not to be duplicated.

Also reqpro also used to have large set of metadata associated to its documents like tracebility etc... So there is no need of creating ram assset types / relationships etc.. But for that do ReqPro provide xmi model? which can be imported in RAM... And how to achieve one time push from reqpro to RAM with minimal human interaction (other than initiation)...