1. Griffith Institute for Tourism, Griffith Business School, Griffith University , Gold Coast , QLD , Australia ;
2. School of Hospitality and Tourism Management, University of Surrey , Guildford , UK ;
3. Institute for Health and Tourism Management, FH JOANNEUM - University of Applied Sciences , Bad Gleichenberg , Austria ;
4. Institute for Integrated and Intelligent Systems, Griffith Sciences, Griffith University , Gold Coast , QLD , Australia ;
5. Australian Rivers Institute - Coast and Estuaries, School of Environment and Science, Griffith University , Gold Coast , QLD , Australia