[1
]University of Canterbury, School of Business and Economics, Christchurch, New Zealand
[2
]Royal Holloway University of London, School of Management, Egham, United Kingdom
[3
]MCI Management Center Innsbruck, MCI Tourism, Austria
[4
]The University of Notre Dame, School of Business, Sydney, Australia
[5
]University of Sassari, Department of Economics and Business Italy
[6
]University of Johannesburg, School of Tourism and Hospitality, South Africa