category e1 Full written paper- Refereed Proceedings, author - John ORBELL signed VUIR pt.20/7/12. Can't verify section except in our Annual report, p.47 - http://www.vu.edu.au/sites/default/files/isi/7903%20ISI%20Annual%20Report.pdf  -MA 6/3/13. Verified from VUROPS Lyn 25/3/13. HERDC documentation added to dark upload - HD 2/10/20