e1 Full written paper- Refereed Proceedings. Can't locate as a book section. Article version is 23677. Book can be verified in Trove, but not LA, etc. URL for conference page doesn't open - http:/​/​ace2012.org.au/​ACE2012/​ --MA 25/3/14.  added URL for paper, confirmed conference page OK Lyn 26/5/14. HERDC documentation added to dark upload - HD 6/10/20