category e1 Full written paper - Refereed Proceedings HERDC/ERA 2009 pt.24/12/10. Cannot locate item, have put in alternate publisher, 23/11/11 RD, unable to verified as book chapter, see link to conf. programme http://www.sbs.co.za/wcce2005/ Can't find info. that this was published as a book or journal, (I think as CD-ROM think this should be under conference paper? pub on CD-ROM.  Verified from program, and Deakin's IR (DRO). no paperwork in VUROPS 12/9/12 Lyn