1. Macao Institute for Tourism Studies, Colina de Mong-Ha, Macao, People’s Republic of China
2. Faculty of Business Administration, University of Macau, Macau, People’s Republic of China
3. School of Hotel and Tourism Management, The Hong Kong Polytechnic University, Hong Kong, People’s Republic of China
4. Asia-Pacific Academy of Economics and Management, Faculty of Business Administration, University of Macau, Macau SAR, People’s Republic of China