POP-11 - Hello World in pop-11. POP-11 - Growing article, with links to many related topics. [Wikipedia] OpenPoplog - Initiative to raise use of Poplog and attract programmers to develop the system further; many resources; at SourceForge. Poplog Online - Overview files, indexes: help, teach, reference, documents; at Reading University. Free Poplog - A multi-language AI system that contains Prolog, Common Lisp, ML and POP-11 implementation. Computers and Thought: A practical Introduction to Artificial Intelligence - By Mike Sharples, David Hogg, Chris Hutchison, Steve Torrance, David Young; MIT Press, 1989, ISBN 0262691337. Book presents topic via examples in AI programming language POP-11; online, free.