Region
Europe
6
Rome
5
United States
4
États-Unis
2
Galveston (Tex.)
2
Germany (East)
2
London
2
Atlanta (Ga.)
1
Atlanta <Ga., 1988>
1
Berlin (West)
1
Berlin West
1
Boston (Mass.)
1
Cambridge (Mass.)
1
Cambridge, Mass
1
Cas, Études de
1
Developing countries
1
Enschede
1
Europe, Eastern
1
Flanders
1
Galveston Tex
1
Groningen
1
Honolulu (HI)
1
Honolulu, Hawaii
1
India
1
Kioto
1
Krakau <1988>
1
Liverpool
1
Los Angeles (Calif.)
1
Los Angeles, Calif
1
New York (NY)
1
Paris <1999>
1
Poland
1
Reno
1
Reno <Nev., 1978>
1
Reston (Va.)
1
Saint Peter (Minn.)
1
Salzburg <1968>
1
San Sebastián
1
Santiago de Compostela
1
Soviet Union
1
Stockholm <2000>
1
Suède
1
Triest
1
Twente
1
USA
1
osztrák
1