New Article on Chevron

It's not yet on the Duke Law Journal Home Page but presumably soon will be: Lisa Schultz Bressman, Chevron's Mistake, 58 Duke L.J. 549 (Jan. 2009). I've only studied Chevron in fits and starts, but it seems to me that the categories it sets up are false, or at least incomplete and/or overlapping, which creates the problems about which she writes...