1. Michigan State University, East Lansing, MI, USA
2. University of Galway, Galway, Ireland
3. Universität Erlangen-Nürnberg, Erlangen, Germany
4. Utrecht University, Utrecht, Netherlands
5. Cleveland State University, Cleveland, OH, USA
6. Universidad Rey Juan Carlos, Madrid, Spain
7. Massey University, Palmerston North, New Zealand
8. Georgia State University, Atlanta, GA, USA
9. Indiana University, Bloomington, IN, USA
10. The University of Texas at Austin, Austin, TX, USA