Don't know whether this will feed your interest, but
you can find a thesis on Frank's Wild Years on this
url: http://members.aol.com/Bluefish73/
Maybe something to start with.
Cheers,
C. Carlos. Fatal error: main() [function.require]: Failed opening required 'Text/CAPTCHA.php' (include_path='.:/usr/home/www/t/tom-waits.spb.ru/lib:/usr/local/share/pear') in /usr/home/www/t/tom-waits.spb.ru/docs/english/forum/postmessage.php3 on line 82
