References analysis of the Wikipedia article "NASA Astronaut Group 12" in the English version

nasa.gov

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Lyndon B. Johnson Space Center (September 2004). "Andrew M. Allen" (PDF). Biographical Data. Houston, Texas: NASA. Archived (PDF) from the original on 7 May 2021. Retrieved 7 May 2021.

Ryba, Jeanne (31 March 2010). "STS-46". Mission Archives. NASA. Archived from the original on 7 May 2021. Retrieved 7 May 2021.

Ryba, Jeanne (1 April 2010). "STS-62". Mission Archives. NASA. Archived from the original on 6 May 2021. Retrieved 6 May 2021.

Ryba, Jeanne (23 November 2007). "STS-75". Mission Archives. NASA. Archived from the original on 7 May 2021. Retrieved 7 May 2021.

Lyndon B. Johnson Space Center (October 2019). "Kenneth D. Bowersox" (PDF). Biographical Data. Houston, Texas: NASA. Archived (PDF) from the original on 7 May 2021. Retrieved 7 May 2021.

Ryba, Jeanne (31 March 2010). "STS-50". Mission Archives. NASA. Archived from the original on 6 May 2021. Retrieved 6 May 2021.

Ryba, Jeanne (31 March 2010). "STS-61". Mission Archives. NASA. Archived from the original on 7 May 2021. Retrieved 7 May 2021.

Ryba, Jeanne (1 April 2010). "STS-73". Mission Archives. NASA. Archived from the original on 7 May 2021. Retrieved 7 May 2021.

Ryba, Jeanne (23 November 2007). "STS-82". Mission Archives. NASA. Archived from the original on 7 May 2021. Retrieved 7 May 2021.

Lyndon B. Johnson Space Center; Petty, John Ira (23 November 2002). "STS-113 Mission Control Center Status Report #1". Johnson News. Houston, Texas: NASA. Archived from the original on 7 May 2021. Retrieved 7 May 2021.

Lyndon B. Johnson Space Center; Petty, John Ira (4 May 2003). "International Space Station Status Report #03-21". Johnson News. Houston, Texas: NASA. Archived from the original on 7 May 2021. Retrieved 7 May 2021.

Lyndon B. Johnson Space Center (July 2007). "Curtis L. Brown, Jr" (PDF). Biographical Data. Houston, Texas: NASA. Archived (PDF) from the original on 7 May 2021. Retrieved 7 May 2021.

Ryba, Jeanne (2 April 2010). "STS-47". Mission Archives. NASA. Archived from the original on 6 May 2021. Retrieved 6 May 2021.

Ryba, Jeanne (23 November 2007). "STS-66". Mission Archives. NASA. Archived from the original on 7 May 2021. Retrieved 7 May 2021.

Ryba, Jeanne (23 November 2007). "STS-77". Mission Archives. NASA. Archived from the original on 7 May 2021. Retrieved 7 May 2021.

Ryba, Jeanne (23 November 2007). "STS-85". Mission Archives. NASA. Archived from the original on 7 May 2021. Retrieved 7 May 2021.

Ryba, Jeanne (23 November 2007). "STS-95". Mission Archives. NASA. Archived from the original on 7 May 2021. Retrieved 7 May 2021.

Ryba, Jeanne (23 November 2007). "STS-103". Mission Archives. NASA. Archived from the original on 7 May 2021. Retrieved 7 May 2021.

Lyndon B. Johnson Space Center (March 2008). "Kevin P. Chilton" (PDF). Biographical Data. Houston, Texas: NASA. Archived (PDF) from the original on 7 May 2021. Retrieved 7 May 2021.

Ryba, Jeanne (2 April 2010). "STS-49". Mission Archives. NASA. Archived from the original on 6 May 2021. Retrieved 6 May 2021.

Ryba, Jeanne (23 November 2007). "STS-59". Mission Archives. NASA. Archived from the original on 6 May 2021. Retrieved 6 May 2021.

Ryba, Jeanne (23 November 2007). "STS-76". Mission Archives. NASA. Archived from the original on 6 May 2021. Retrieved 6 May 2021.

Lyndon B. Johnson Space Center (August 1998). "Donald R. McMonagle" (PDF). Biographical Data. Houston, Texas: NASA. Archived (PDF) from the original on 7 May 2021. Retrieved 7 May 2021.

Ryba, Jeanne (18 February 2010). "STS-39". Mission Archives. NASA. Archived from the original on 6 May 2021. Retrieved 6 May 2021.

Ryba, Jeanne (31 March 2010). "STS-54". Mission Archives. NASA. Archived from the original on 7 May 2021. Retrieved 7 May 2021.

Lyndon B. Johnson Space Center (January 2006). "William F. Readdy" (PDF). Biographical Data. Houston, Texas: NASA. Archived (PDF) from the original on 7 May 2021. Retrieved 7 May 2021.

Ryba, Jeanne (31 March 2010). "STS-42". Mission Archives. NASA. Archived from the original on 6 May 2021. Retrieved 6 May 2021.

Ryba, Jeanne (31 March 2010). "STS-51". Mission Archives. NASA. Archived from the original on 7 May 2021. Retrieved 7 May 2021.

Ryba, Jeanne (23 November 2007). "STS-79". Mission Archives. NASA. Archived from the original on 6 May 2021. Retrieved 6 May 2021.

Lyndon B. Johnson Space Center (August 2008). "Kenneth S. Reightler, Jr" (PDF). Biographical Data. Houston, Texas: NASA. Archived (PDF) from the original on 7 May 2021. Retrieved 7 May 2021.

Ryba, Jeanne (2 April 2010). "STS-48". Mission Archives. NASA. Archived from the original on 6 May 2021. Retrieved 6 May 2021.

Ryba, Jeanne (31 March 2010). "STS-60". Mission Archives. NASA. Archived from the original on 7 May 2021. Retrieved 7 May 2021.

Lyndon B. Johnson Space Center (September 2020). "Tom Akers" (PDF). Biographical Data. Houston, Texas: NASA. Archived (PDF) from the original on 7 May 2021. Retrieved 7 May 2021.

Ryba, Jeanne (18 February 2010). "STS-41". Mission Archives. NASA. Archived from the original on 6 May 2021. Retrieved 6 May 2021.

Lyndon B. Johnson Space Center (January 2006). "N. Jan Davis" (PDF). Biographical Data. Houston, Texas: NASA. Archived (PDF) from the original on 7 May 2021. Retrieved 7 May 2021.

Lyndon B. Johnson Space Center (August 2013). "C. Michael Foale" (PDF). Biographical Data. Houston, Texas: NASA. Archived (PDF) from the original on 7 May 2021. Retrieved 7 May 2021.

Ryba, Jeanne (31 March 2010). "STS-45". Mission Archives. NASA. Archived from the original on 6 May 2021. Retrieved 6 May 2021.

Ryba, Jeanne (31 March 2010). "STS-56". Mission Archives. NASA. Archived from the original on 6 May 2021. Retrieved 6 May 2021.

Ryba, Jeanne (30 December 2011). "STS-63". Mission Archives. NASA. Archived from the original on 7 May 2021. Retrieved 7 May 2021.

Ryba, Jeanne (23 November 2007). "STS-84". Mission Archives. NASA. Archived from the original on 7 May 2021. Retrieved 7 May 2021.

Ryba, Jeanne (26 October 2010). "STS-86". Mission Archives. NASA. Archived from the original on 7 May 2021. Retrieved 7 May 2021.

Lyndon B. Johnson Space Center; Petty, John Ira (18 October 2003). "International Space Station Status Report #03-52". Johnson News. Houston, Texas: NASA. Archived from the original on 7 May 2021. Retrieved 7 May 2021.

Lyndon B. Johnson Space Center (April 2001). "Gregory J. Harbaugh" (PDF). Biographical Data. Houston, Texas: NASA. Archived (PDF) from the original on 7 May 2021. Retrieved 7 May 2021.

Ryba, Jeanne (23 November 2007). "STS-71". Mission Archives. NASA. Archived from the original on 7 May 2021. Retrieved 7 May 2021.

Lyndon B. Johnson Space Center (March 1993). "Mae C. Jemison" (PDF). Biographical Data. Houston, Texas: NASA. Archived (PDF) from the original on 7 May 2021. Retrieved 7 May 2021.

Lyndon B. Johnson Space Center (July 2010). "Bruce E. Melnick" (PDF). Biographical Data. Houston, Texas: NASA. Archived (PDF) from the original on 7 May 2021. Retrieved 7 May 2021.

Lyndon B. Johnson Space Center (January 2018). "Mario Runco, Jr" (PDF). Biographical Data. Houston, Texas: NASA. Archived (PDF) from the original on 7 May 2021. Retrieved 7 May 2021.

Ryba, Jeanne (18 February 2010). "STS-44". Mission Archives. NASA. Archived from the original on 6 May 2021. Retrieved 6 May 2021.

Lyndon B. Johnson Space Center. "James S. Voss" (PDF). Biographical Data. Houston, Texas: NASA. Archived (PDF) from the original on 7 May 2021. Retrieved 7 May 2021.

Ryba, Jeanne (31 March 2010). "STS-53". Mission Archives. NASA. Archived from the original on 6 May 2021. Retrieved 6 May 2021.

Ryba, Jeanne (1 April 2010). "STS-69". Mission Archives. NASA. Archived from the original on 7 May 2021. Retrieved 7 May 2021.

Ryba, Jeanne (15 February 2010). "STS-101". Mission Archives. NASA. Archived from the original on 7 May 2021. Retrieved 7 May 2021.

Ryba, Jeanne (15 February 2010). "STS-102". Mission Archives. NASA. Archived from the original on 7 May 2021. Retrieved 7 May 2021.

Lyndon B. Johnson Space Center; Petty, John Ira (22 August 2001). "STS-102 Mission Control Center Status Report #1". Johnson News. Houston, Texas: NASA. Archived from the original on 7 May 2021. Retrieved 7 May 2021.

Ryba, Jeanne (23 November 2007). "STS-105". Mission Archives. NASA. Archived from the original on 7 May 2021. Retrieved 7 May 2021.

Lyndon B. Johnson Space Center; Petty, John Ira (8 March 2001). "STS-105 Mission Control Center Status Report #25". Johnson News. Houston, Texas: NASA. Archived from the original on 7 May 2021. Retrieved 7 May 2021.

Lyndon B. Johnson Space Center (2018). "NASA's African-American Astronauts" (PDF). NASA Facts. Houston, Texas: NASA. Archived (PDF) from the original on 6 May 2021. Retrieved 6 May 2021.

Lyndon B. Johnson Space Center (March 1992). "Richard H. Truly" (PDF). Biographical Data. Houston, Texas: NASA. Archived (PDF) from the original on 7 May 2021. Retrieved 7 May 2021.

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