1. School of Engineering and Management Xuzhou University of Technology Xuzhou China
2. Beijing Key Laboratory of Urban Spatial Information Engineering Beijing China
3. School of Economics and Management Chang'an University Xi'an China
4. Department of Business Administration ILMA University Karachi Pakistan
5. Faculty of Business Economics and Social Development Universiti Malaysia Terengganu Kuala Terengganu Malaysia
6. Prince Sultan University Riyadh Saudi Arabia