Parasittfly (Norwegian Wikipedia)

Analysis of information sources in references of the Wikipedia article "Parasittfly" in Norwegian language version.

refsWebsite

Global rank Norwegian rank

3books.google.com

3^rd place

36^th place

2flightglobal.com

223^rd place

517^th place

6^th place

42^nd place

low place

low place

archive.org

Robinson, Douglas H. (1971). The Zeppelin in Combat (3rd utg.). Henley-on Thames: Foulis. s. 246–7. ISBN 0 85429 130 X.

books.google.com

"Plane Hitched To Dirigible by Hook in Flight." Popular Mechanics, August 1930.
"Big Changes Give Giants Of The Air Far Wider Range." Popular Science, September 1930; rare photos in article.
"Dirigible Launches Glider." Popular Mechanics, April 1930.

flightglobal.com

H. J. C Harper "Composite History" Flight 1. november 1937
«The Felixstowe Flying Boats». Flight. 2. desember 1955.

ndirect.co.uk

aht.ndirect.co.uk

Imperial Airship Service, The Airship Heritage Trust. Accessed 10 June 2009.