Hafner Rotabuggy (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Hafner Rotabuggy" in English language version.

refsWebsite

Global rank English rank

1web.archive.org

1^st place

1^st place

low place

low place

1flightglobal.com

223^rd place

162^nd place

1books.google.com

3^rd place

3^rd place

books.google.com (Global: 3^rd place; English: 3^rd place)

Zaloga, Steven J. (2005). Jeeps 1941–45. Osprey Publishing. pp. 37–38. ISBN 1-84176-888-X.^{[permanent dead link]}

flightglobal.com (Global: 223^rd place; English: 162^nd place)

Flight 1954 p821

groenbros.com (Global: low place; English: low place)

Charnov, Bruce. Autogiro to Gyroplane: 1923–2003. Hofstra University (as posted on the Groen Brothers Aviation web site). Archived from the original on 22 November 2011.

web.archive.org (Global: 1^st place; English: 1^st place)

Charnov, Bruce. Autogiro to Gyroplane: 1923–2003. Hofstra University (as posted on the Groen Brothers Aviation web site). Archived from the original on 22 November 2011.