Europe : United Kingdom
- Tulane UniversityAmerica : United States (South East)
- University of CambridgeEurope : United Kingdom
- Princeton UniversityAmerica : United States (Mid-Atlantic)
- Europe : Finland
- America : United States (New England)
- America : United States (South East)
- America : United States (South East)
- Weinberg College of Arts & Sciences, Northwestern UniversityAmerica : United States (Great Lakes)
- Weinberg College of Arts & Sciences┋Northwestern UniversityAmerica : United States (Great Lakes)
- America : United States (Great Lakes)