Aachen, Nordrhein-Westfalen, Germany
Toronto, Ontario, Canada
College Park, MD, USA
Chennai, Tamil Nadu, India
Ecublens, Vaud, Switzerland
Thiruvananthapuram, Kerala, India
England, United Kingdom of Great Britain and Northern Ireland
Vasco da Gama, Goa, India
Liège, Wallonie, Belgium
Aachen, North Rhine-Westphalia, Germany
