1. Center for Continuing EducationTechnical University of Denmark Ballerup Denmark
2. Department of Marketing, Events and Tourism, Business SchoolUniversity of Greenwich London UK
3. Department of Marketing, Faculty of Business StudiesUniversity of Dhaka Dhaka Bangladesh
4. Faculty of Economics and BusinessUniversity of Zagreb Zagreb Croatia
5. International CollegeNational Kaohsiung University of Hospitality and Tourism Kaohsiung Taiwan