1. Environmental
Futures Research Institute, Griffith School of Environment, Griffith University, 170 Kessels Road, Nathan, QLD 4111, Australia
2. Griffith
School of Environment, Griffith University, 170 Kessels Road, Nathan, QLD 4111, Australia
3. The Norwegian Institute for Air Research (NILU), Kjeller NO-2027, Norway
4. Aarhus University, Frederiksborgvej
399, 4000 Roskilde, Denmark
5. The Australian
Antarctic Division (AAD), Kingston, Tasmania 7050, Australia
6. Deakin University, Princes Highway, Warrnambool, Victoria 3280, Australia