GRAPES Documentation
As GRAPES is still work in progress, proper documentation is still in progress too (hey! Everyone likes to write code, but noone likes to write documents!)
A paper about GRAPES has been published at the ACM Multimedia Workshop on Advanced Video Streaming techniques for peer-to-peer networks and social networking. If you want to cite such a paper, here is a proper bibtex entry.
A Technical Report and some DoxyGen-generated documentation (not too useful, but it is a start... Please browse the "Files" tab to see the documented API) are also available.