University of Trás-os-Montes and Alto Douro, Portugal
The University of Melbourne, Australia
Shandong University, China
Polytechnic University of Coimbra and H&TRC, Portugal
Centurion University, India
University of Regina, Canada.
Josip Juraj Strossmayer University of Osijek, Croatia
Indian Institute of Technology Bombay, India
Queen Elizabeth Hospital, Hong Kong
Silesian University of Technology, Poland
United Nations Center for Regional Development (UNCRD), Japan
University of Western Macedonia, Greece