category c1 Refereed Journal Article HERDC/ERA 2008/2009 pt.18/9/10; Yellow in Sherpa - pre- & post-print ok to archive (latter with restrictions: If signed CTA, only allowed with written permission and 0-24 months depending on journal) LV 26/11/10. e-mail sent to author 21.04.11-MMM. Author's response "still looking for the item that you requested...will keep looking", 10.5.11-MMM