Hi!
The Carlson & Mueller (or Carter & Mueller?) book seems to be availabe also at the "Numbered USAF Historical Studies" homepage in pdf-format. It's number 128.
URL:
http://www.au.af.mil/au/afhra/wwwroo...s/studies3.php
Couldn't make the download working though ("The operation timed out..."). Could be a temporary problem.
Kari