I'm sure the reason you get no links is because no one wants to spend the money on a japanese guide just to translate it and prove it wrong. I don't see why since 1999 that people would lie about the guide saying R=/=U though, but then again, I don't see why people still argue this theory, so to each his own.

If you'd like to buy it and see for youself, feel free, then please scan the page talking about sorceresses life spans and post it:
The human life span explanation is not enough to disprove R=U completely.

Consider:

1) Who really is Ultimecia?
2) What are her true motives for time compression?
3) What is the significance and meaning behind Ultimecia’s words (both when she is possessing Edea and when she is herself)?
4) What is the mystery behind the fact that Ultimecia extracted Griever from Squall’s mind?
5) Who really is Ellone and what is the explanation for her powers and her significance in the game?
6) Since Ultimecia has altered the past by interfering with Squall and Rinoa's time, what really would have happened if she had not attempted time compression?
These unanswered questions are the roots of the R=U theory.

The Ultimecian guide hasn't answered any of these question, either, so it's still incomplete whether R=U is true or false.

R=/=U

This theory has been around for years and I'm pretty sure that every method has been taken to prove it. Why do you think that Squeenix basically told everyone R=/=U? Because they're trying to tell everyone to stop.. yet they never do.
No, they didn't.