Programa Vanguard (Catalan Wikipedia)

Analysis of information sources in references of the Wikipedia article "Programa Vanguard" in Catalan language version.

refsWebsite

Global rank Catalan rank

5web.archive.org

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1^st place

1,849^th place

2^nd place

75^th place

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237^th place

355^th place

657^th place

406^th place

google.cat

books.google.cat

"Stand By Satellite For Take Off." Popular Mechanics, July 1957, pp.65-69/216
"Stand By Satellite For Take Off." Popular Mechanics, July 1957, p.67
"Stand By Satellite For Take Off." Popular Mechanics, July 1957, pp.68-70
"Stand By Satellite For Take Off." Popular Mechanics, July 1957, p.66

nasa.gov

hq.nasa.gov

«Vanguard — A History, Chapter 1. Constance M. Green and Milton Lomask, NASA SP-4202. NASA Historical Reference Collection, NASA History Office, NASA Headquarters, Washington, DC. and». Arxivat de l'original el 2010-06-22. [Consulta: 26 desembre 2012].
«John P. Hagen». NASA. Arxivat de l'original el 2006-01-10. [Consulta: 5 desembre 2012].

ntrs.nasa.gov

"The Vanguard Satellite Launching Vehicle — An Engineering Summary". B. Klawans. April 1960, 212 pages. Martin Company Engineering Report No 11022, PDF of an optical copy.

nssdc.gsfc.nasa.gov

^{[enllaç sense format]} http://nssdc.gsfc.nasa.gov/nmc/masterCatalog.do?sc=1958-002B Arxivat 2016-01-15 a Wayback Machine.

navy.mil

code8200.nrl.navy.mil

«Vanguard I - the World's Oldest Satellite Still in Orbit». Spacecraft Engineering Department, U.S. Navy. Arxivat de l'original el 2009-04-15. [Consulta: 26 desembre 2012].

nrl.navy.mil

«Vanguard I Celebrates 50 Years in Space». Arxivat de l'original el 2011-09-27. [Consulta: 26 desembre 2012].

reference.com

dictionary.reference.com

«Sputnik - Word Origin & History». Dictionary.com. [Consulta: 27 gener 2011].

web.archive.org

«Vanguard I - the World's Oldest Satellite Still in Orbit». Spacecraft Engineering Department, U.S. Navy. Arxivat de l'original el 2009-04-15. [Consulta: 26 desembre 2012].
«Vanguard — A History, Chapter 1. Constance M. Green and Milton Lomask, NASA SP-4202. NASA Historical Reference Collection, NASA History Office, NASA Headquarters, Washington, DC. and». Arxivat de l'original el 2010-06-22. [Consulta: 26 desembre 2012].
«John P. Hagen». NASA. Arxivat de l'original el 2006-01-10. [Consulta: 5 desembre 2012].
«Vanguard I Celebrates 50 Years in Space». Arxivat de l'original el 2011-09-27. [Consulta: 26 desembre 2012].
^{[enllaç sense format]} http://nssdc.gsfc.nasa.gov/nmc/masterCatalog.do?sc=1958-002B Arxivat 2016-01-15 a Wayback Machine.