SSW
SSW party organization
SSWUngdom

Parliaments
Schleswig-Holsteinischer Landtag (state parliament)
Bundestag (national parliament of Germany)
Folketinget (national parliament of Denmark)
European Parliament

Danish minority
Danish cultural association (SSF)
Sydslesvigudvalget

Friesians
North-Friesian Institute
Friesian Association
Fryske Akademy (Friesian academy)

Other minority links
Federal Union of European Nationalities
Council of Europe
European Centre for Minority Issues (many links to minority issues)
European Centre for Minority Issues (many links to minority issues)
Mercator (minority language project of the EU)
Eurominority
European Charter for Regional or Minority Languages