Société Astra (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Société Astra" in English language version.

refsWebsite

Global rank English rank

1flightglobal.com

223^rd place

162^nd place

2,288^th place

3,943^rd place

1researchgate.net

120^th place

125^th place

bne.es

hemerotecadigital.bne.es

"La dirección de globos y un inventor español". La Época. 1902.

flightglobal.com

Airship and Balloon News Flight

researchgate.net

Francisco A. González Redondo. Leonardo Torres Quevedo, 1902-1908. The Foundations for 100 years of Airship designs In book: Proceedings of the 7th International Airship Convention, pp.1-12, Publisher: German Society for Aeronautics and Astronautics (DGLR), October 2008.