1. Macquarie School of Social Sciences, Macquarie University, Sydney, New South Wales, Australia
2. Discipline of Geography and Environmental Studies, The University of Newcastle, Newcastle, New South Wales, Australia
3. Employability, Education and Experience, Swinburne University of Technology, Melbourne, Victoria, Australia
4. School of Geography and Sustainable Communities, University of Wollongong, Wollongong, New South Wales, Australia