Apolo 9 (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Apolo 9" in Spanish language version.

refsWebsite

Global rank Spanish rank

75^th place

80^th place

5^th place

10^th place

1web.archive.org

1^st place

1^st place

340^th place

355^th place

936^th place

1,069^th place

1news.google.com

59^th place

167^th place

1apolloarchive.com

low place

low place

1roadsideamerica.com

4,838^th place

4,487^th place

1heavens-above.com

low place

low place

1collectspace.com

7,430^th place

low place

apolloarchive.com

«Apollo Image Gallery: Early Apollo». Project Apollo Archive. Kipp Teague. Consultado el 3 de agosto de 2010.

collectspace.com

Hengeveld, Ed (20 de mayo de 2008). «The man behind the Moon mission patches». collectSPACE. Consultado el 18 de julio de 2009. "A version of this article was published concurrently in the British Interplanetary Society's Spaceflight magazine."

heavens-above.com

«Saturn S-IVB-504N – Satellite Information». Satellite database. Heavens-Above.

nasa.gov

history.nasa.gov

«Preparations for Launch». NASA. Consultado el 29 de diciembre de 2017.
Brooks, Courtney G.; Grimwood, James M.; Swenson, Loyd S. Jr. (1979). «Preparations for the First Manned Apollo Mission». Chariots for Apollo: A History of Manned Lunar Spacecraft. NASA History Series. Foreword by Samuel C. Phillips. Washington, D.C.: Scientific and Technical Information Branch, NASA. ISBN 0-486-46756-2. OCLC 4664449. NASA SP-4205.
Brooks, Courtney G.; Grimwood, James M.; Swenson, Loyd S. Jr. (1979). «Apollo 5: The Lunar Module's Debut». Chariots for Apollo: A History of Manned Lunar Spacecraft. NASA History Series. Foreword by Samuel C. Phillips. Washington, D.C.: Scientific and Technical Information Branch, NASA. ISBN 0-486-46756-2. OCLC 4664449. NASA SP-4205. Consultado el 29 de enero de 2008.

hq.nasa.gov

Brooks, Courtney G.; Grimwood, James M.; Swenson, Loyd S. Jr. (1979). «Preparations for the First Manned Apollo Mission». Chariots for Apollo: A History of Manned Lunar Spacecraft. NASA History Series. Foreword by Samuel C. Phillips. Washington, D.C.: Scientific and Technical Information Branch, NASA. ISBN 0-486-46756-2. OCLC 4664449. NASA SP-4205.
Brooks, Courtney G.; Grimwood, James M.; Swenson, Loyd S. Jr. (1979). «Apollo 5: The Lunar Module's Debut». Chariots for Apollo: A History of Manned Lunar Spacecraft. NASA History Series. Foreword by Samuel C. Phillips. Washington, D.C.: Scientific and Technical Information Branch, NASA. ISBN 0-486-46756-2. OCLC 4664449. NASA SP-4205. Consultado el 29 de enero de 2008.

news.google.com

«'Open End' Orbit Planned for Apollo». The Pittsburgh Press (Pittsburgh, PA). United Press International. 4 de agosto de 1966. p. 20.

roadsideamerica.com

«Jackson, MI – Michigan Space Center (Closed)». www.roadsideamerica.com.

si.edu

airandspace.si.edu

«Apollo 9 Crew». The Apollo Program. Washington, D.C.: National Air and Space Museum. Archivado desde el original el 18 de mayo de 2015.

space.com

Howell, Elizabeth (26 de mayo de 2018). «Alan Bean: From Astronaut to Artist». Space.com.

web.archive.org

«Apollo 9 Crew». The Apollo Program. Washington, D.C.: National Air and Space Museum. Archivado desde el original el 18 de mayo de 2015.

worldcat.org

Brooks, Courtney G.; Grimwood, James M.; Swenson, Loyd S. Jr. (1979). «Preparations for the First Manned Apollo Mission». Chariots for Apollo: A History of Manned Lunar Spacecraft. NASA History Series. Foreword by Samuel C. Phillips. Washington, D.C.: Scientific and Technical Information Branch, NASA. ISBN 0-486-46756-2. OCLC 4664449. NASA SP-4205.
Brooks, Courtney G.; Grimwood, James M.; Swenson, Loyd S. Jr. (1979). «Apollo 5: The Lunar Module's Debut». Chariots for Apollo: A History of Manned Lunar Spacecraft. NASA History Series. Foreword by Samuel C. Phillips. Washington, D.C.: Scientific and Technical Information Branch, NASA. ISBN 0-486-46756-2. OCLC 4664449. NASA SP-4205. Consultado el 29 de enero de 2008.