Federal Republic of Germany

The Biografisches Handbuch: Todesopfer der Grenzregime am Eisernen Vorhang (Biographical Handbook: Fatalities of the border regimes at the Iron Curtain) recalls nearly 300 victims at the inner-German border.

• Deutsches Wörterbuch

The Duden is a dictionary of the German language, and has long been the prescriptive source of German regarding grammar and spelling. It was first published by Konrad Duden in 1880, with regular updates every four or five years. The current edition published in 2020 is the 28th. The Duden dictionary is also available online.