There's not a white paper, but there's this series of posts: http://google-engtools.blogspot.com/2011/06/build-in-cloud-accessing-source-code.html http://google

There's not a white paper, but there's this series of posts: http://google-engtools.blogspot.com/2011/06/build-in-cloud-accessing-source-code.html http://google-engtools.blogspot.com/2011/06/build-in-cloud-a... (and an accompanying presentation)