Generally speaking, you are also free to redistribute the other material on this site so long as you distribute the documents in their entirety and accompanied by the copyright marks and this notice. Some restrictions apply:

First, any changes you make to the documents must be marked as such, and the original author attribution must be retained.

Second, any site which claims (whether explicitly or implicitly) to be a mirror (official or otherwise) of the Pizza site is obliged to maintain the most current copies of software and documents, and to mirror the entire site.

All persons or organizations which hold copies of any software or documents distributed ay any time on the Pizza site are subject to these conditions, unless explicit prior written permission for the specific usage has been obtained from all relevant authors. Persons or organizations who obtain copies of such software or documents and who are either unable or unwilling to hold to these conditions are required to erase all such electronic copies, and to destroy all such hard copies.

Note that the above copyright information applies only to material distributed under the actual organization of the Pizza web site http://www.cis.unisa.edu.au/~pizza or its mirrors. Any material by the same authors distributed on another web site, or any other material relating to Pizza but distributed elsewhere, may be released with other conditions than as described above.