The Zymurgy article from Chad Yakobsen is a GREAT primer for 100% brett-fermented beers.
If you want to REALLY geek out - his Master's Dissertation is posted here:
GREAT read if you're really interested in wild beers. I had to read it over a few times (and still do), but I've learned a lot from that man.
wow, that is some dense sciency stuff there. I will have to take that slow. I have read einsteins special and general theories of relativity about 10 times and am just starting to be able to think clearly about what that means. I suspect this will take longer