The complete code base for the NetLogo code to accompany the book can now be downloaded in a single .zip file. This version is dated 09/09/13. Any errors we may find will be corrected in future releases. This code has been tested on NetLogo 5.0.
In developing this codebase, thanks go to a number of research assistants (acknowledged in their protocols), but in particular to Alan Both at the University of Melbourne, AmSI group.
The code is released under a GPLv3 (GNU Public License).