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  Revista AGERO Stuttgart - redactor Lucian Hetco

  https://web.archive.org/web/20150129023216/http://www.agero-stuttgart.de/REVISTA-AGERO/ISTORIE/O%20istorie%20sumara%20a%20aviatiei%20romane%20de%20Liviu%20Valenas.htm

  Keine Beschreibung vorhanden.

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  Revista AGERO Stuttgart - redactor Lucian Hetco

  https://web.archive.org/web/20150129023216/http://www.agero-stuttgart.de/REVISTA-AGERO/ISTORIE/O%20istorie%20sumara%20a%20aviati

  Keine Beschreibung vorhanden.

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  Category:Vistula – Wikimedia Commons

  https://commons.wikimedia.org/wiki/Category:Vistula?uselang=de

  Keine Beschreibung vorhanden.

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