Summary: How to Play "Lunatic Asylum"
This is the original implementation of Parry, in MLISP (meta-lisp) for
a PDP-10. It will not work in Common Lisp and would require a
significant amount of porting (parts are written in PDP-10 assembly and source code).
CD-ROM: Prime Time Freeware for AI, Issue 1-1
Author(s): Ken Colby
Classical AI Programs!Parry, Parry, Authors!Colby
Colby, Kenneth Mark, "Modeling a paranoid mind", The Behavioral
and Brain Sciences 4:515-560, 1981.