Not ranked in order, just as I think of them
7) Artie Dreschler
8) Various helpful folks on forums like the P&B and Fred Hatfield's site.
Still haven't read Kelly's work yet, been meaning to but haven't had the time.
If we're going to performance nutrition...
Lyle McD (though he doesn't know it yet)
Dr. Andrew Browe
And various folks who have helped out with specific questions over the years