category c1 Refereed Journal Article HERDC/ERA 2008/2009 pt.18/9/10
Not checked in SHERPA. TPP 30-9-2011 
Could only get the abstracts from this website, unable to verify references, page no.s etc, http://www.lpem.org/index.php?mn=6&sb=9&id=76 TPP 30-9-2011