Ámbito geográfico
United States
13
France
8
Germany
7
England
6
Austria
3
Czech Republic
3
Italy
3
East Asia
2
Latin America
2
Spain
2
Africa
1
Australia
1
Bolivia
1
Champaign
1
Chile
1
Czechoslovakia
1
El Salvador
1
Europe
1
Great Britain
1
Illinois
1
Linz
1
Little Gidding
1
London (England)
1
Lourdes
1
Nicaragua
1
Nuremberg
1
Pando
1
Peru
1
Poland
1
Rome
1
Toledo
1