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Re:Procedural Content Generation in Games by slavik81 on Tuesday July 08, 2014 @11:57PM (#8007992)
Here's a cached version of the first chapter, as the site appears to be down:

http://webcache.googleusercontent.com/search?q=cache:I4Ikw4K...

Re:Procedural Content Generation in Games by walterbell on Wednesday July 09, 2014 @04:22AM (#8008601)