CASE STUDY: SPACE
 | ||
|
 | NASA's history office website. www.hq.nasa.gov/office/pao/History/. |
| Edgar M. Cortright (ed.): Apollo Expeditions to the Moon. – NASA SP : Washington, DC, 1975. www.hq.nasa.gov/office/pao/History/SP-350/cover.html |
| Alfred Spector and David Gifford: The space shuttle primary computer system. Communications of the ACM, volume 27, issue 9, 1984. Pages 874–900. |
