• 

  Thetis History

  http://www.german-navy.de/kriegsmarine/ships/aabattery/thetis/history.html

  The German Kriegsmarine, Thetis History, Floating AA Batteries, Thetis, Flakbatterie 1898 - 1947

• 

  Niobe Technical Data

  http://www.german-navy.de/kriegsmarine/ships/aabattery/niobe/tech.html

  The German Kriegsmarine, Niobe Technical Data, Floating AA Batteries, Niobe, Schwimmende Flakbatterie 1900 - 1944

• 

  Nymphe Information

  http://www.german-navy.de/kriegsmarine/ships/aabattery/nymphe/index.html

  The German Kriegsmarine, Nymphe Information, Floating AA Batteries, Nymphe, Flakbatterie 1898 - 1945

• 

  Niobe History

  http://www.german-navy.de/kriegsmarine/ships/aabattery/niobe/history.html

  The German Kriegsmarine, Niobe History, Floating AA Batteries, Niobe, Schwimmende Flakbatterie 1900 - 1944

• 

  Flakbatterie Pries

  http://wayback.archive.org/web/20141129100549/http://www.spurensuchesh.de/flak-dreilinden.html

  homepage, dokument, webpage, page, web, netz

• 

  Flakbatterie Pries

  https://web.archive.org/web/20141129100549/http://www.spurensuchesh.de/flak-dreilinden.html

  homepage, dokument, webpage, page, web, netz

• 

  Flakbatterie Voorde

  https://web.archive.org/web/20141113110153/http://www.spurensuchesh.de/flak-voorde.html

  homepage, dokument, webpage, page, web, netz

• 

  Flakbatterie Ottendorf

  https://web.archive.org/web/20141113110150/http://www.spurensuchesh.de/flak-ottendorf.html

  homepage, dokument, webpage, page, web, netz

• 

  Flakbatterie Schwartenbek

  https://web.archive.org/web/20141113112555/http://www.spurensuchesh.de/flak-schwartenbek.html

  homepage, dokument, webpage, page, web, netz

• 

  Flakbatterie Voorde

  http://wayback.archive.org/web/20141113110153/http://www.spurensuchesh.de/flak-voorde.html

  homepage, dokument, webpage, page, web, netz

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