Region
País Vasco (Spain)
Spain
42
País Vasco
30
España
9
Catalonia (Spain)
3
País Vasco (España)
3
Catalonia
2
Foreign countries
2
United States
2
19th century
1
Cross-cultural studies
1
Emigration and immigration
1
Estados Unidos
1
Latin America
1
Navarre (Spain)
1
País Vasco
1
Vizcaya
1
Vizcaya (Spain)
1