Well, there really wouldn't be any ethical way to publish a book for people who are doing illegal drugs, now would there?
Also, you couldn't really read the muscle mags, because of all their propaganda.
So, you are left with guessing, experimenting with your own nutrition, boards like this one, other people's expericences, etc.
It seems the usual suggested guidelines are 1gram/protein/pound minimum. But some people just eat whatever the hell they want. Others say at least 2grams/protein/pound while on gear.
As for calories, that would depend if you are on a cutting cycle, bulking, and which drugs. Most people, for a moderate type of cycle, not really bulking (where some people suggest crazy calories like 7000/day) is something like 20-24xbodyweight.
I know these are all vague generalities, but to give you the answers you are looking for would require the athletes in the study to admit to drug use, which would open them up to all kinds of problems. Not to mention who would fund such a study.