I believe that Kate, and others here are from Oz so I thought I'd provide you with easy access to the work on your climate CSIRO has made available via the internet.

Click here:
http://www.dar.csiro.au/information/techpapers.html
http://www.cmar.csiro.au/publications/index.html
http://www.cmar.csiro.au/research/mer.html
http://www.regional.org.au/au/asit/survey/c-04.htm
http://www.abs.gov.au/ausstats/abs@.nsf/Latestproducts/1301.0Feature%20Article22006?opendocument&tabname=Summary&prodno=1301.0&issue=2006&num=&view=
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DA Morgan