category c1 Refereed Journal Article HERDC/ERA 2008/2009 pt.18/9/10. Not checked in Sherpa, 22/07/11 RD. GREEN in Sherpa, author can archive pre-print and post-print but cannot archive publisher's version/PDF 11/8/11 HD. e-mail sent to author 08.09.11-MMM. Email forwarded to Lou for following up, 26.7.12-MMM