- Royal Holloway University of London, United Kingdom
- Johannes Gutenberg University of Mainz, Germany
- Buffalo University, New York, United States
of America
- Cedarville University, United States of America
- University of Regina, Canada
- University of Twente, Netherlands
- University of Northampton, United Kingdom
- University of Wolverhampton, United Kingdom
- Swisscom Ltd, Switzerland
- University of Western Australia
- Vermont Secondary College, Australia
- Sheffield Hallam University, United Kingdom
- University of Wales Trinity Saint David, United Kingdom