Donald A. Thomas (English Wikipedia)
Analysis of information sources in references of the Wikipedia article "Donald A. Thomas" in English language version.
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internationalspaceassociation.org
- "Interview with Dr Don Thomas". Space Association.
nasa.gov
nasa.gov
- "DONALD A. THOMAS (PH.D.), NASA ASTRONAUT (FORMER)" (PDF). NASA. July 2007. Retrieved June 18, 2021.
This article incorporates public domain material from websites or documents of the National Aeronautics and Space Administration.
jsc.nasa.gov
- "DONALD A. THOMAS (PH.D.), NASA ASTRONAUT (FORMER)" (PDF). NASA. July 2007. Retrieved June 18, 2021. This article incorporates public domain material from websites or documents of the National Aeronautics and Space Administration.
ohioastronaut.com
- "STS-70". ohioastronaut.com.