category e1 Full written paper - Refereed Proceedings HERDC/ERA 2009 pt.24/12/10. Can't find reference to ISBN 9832939046. Verified from Monash repository, and the book in http://infotech.monash.edu/research/about/centres/cosi/publications/2006pubs.html and Uni of Wollongong Research Online -MA 9/12/13.