Ilha Solteira, Sao Paulo, Brazil
Guadalajara, Jalisco, Mexico
Freiburg im Breisgau, Baden-Wuerttemberg, Germany
Dresden, Saxony, Germany
Otago, New Zealand
Calgary, Alberta, Canada
Fredericton, New Brunswick, Canada
Goettingen, Lower Saxony, Germany
Pretoria, Gauteng, South Africa
Bucharest, Bucharest, Romania
