Johnson Space Station Center, Lyndon B. "Astronaut Bio: John D. Olivas". Astronaut Bio. National Aeronautics and Space Administration. Archived from the original on 19 May 2000. Retrieved 1 June 2010.
Johnson Space Station Center, Lyndon B. "Astronaut Bio: John D. Olivas". Astronaut Bio. National Aeronautics and Space Administration. Archived from the original on 19 May 2000. Retrieved 1 June 2010.