• to documents containing German-language sections
   (via linguistic analysis software)
• to a specific country domain (via URL)
• to a combination of the above
 

Altavista: Sozialdemokratie and Geschichte
Fireball: Bundesrecht and Versammlungsfreiheit
Hotbot: Arbeiterbewegung and Nationalsozialismus
Northern Lights: Antisemitismus and Faschismus