National Advisory Committee for Aeronautics (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "National Advisory Committee for Aeronautics" in Catalan language version.

refsWebsite

Global rank Catalan rank

75^th place

51^st place

nasa.gov

Roger E. Bilstein. «NACA Origins (1915-1930)» (en anglès). Orders of Magnitude - A History of the NACA and NASA, 1915-1990. Washington DC: NASA, 1989. [Consulta: 2 abril 2010].
Roger E. Bilstein. «Going Supersonic (1945-1958)» (en anglès). Orders of Magnitude - A History of the NACA and NASA, 1915-1990. Washington DC: NASA, 1989. [Consulta: 2 abril 2010].