Space Travel (video game) (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Space Travel (video game)" in English language version.

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archive.org

bell-labs.com

  • Ritchie, Dennis M. (2001). "Space Travel: Exploring the solar system and the PDP-7". Bell Labs. Archived from the original on 2015-12-26. Retrieved 2016-02-04.
  • Ritchie, Dennis M. (October 1984). "The Evolution of the Unix Time-sharing System". Bell Labs. Archived from the original on 2015-06-11. Retrieved 2022-07-17.

bloomberg.com

books.google.com

harvard.edu

sites.fas.harvard.edu

web.archive.org

  • Ritchie, Dennis M. (2001). "Space Travel: Exploring the solar system and the PDP-7". Bell Labs. Archived from the original on 2015-12-26. Retrieved 2016-02-04.
  • Ritchie, Dennis M. (October 1984). "The Evolution of the Unix Time-sharing System". Bell Labs. Archived from the original on 2015-06-11. Retrieved 2022-07-17.
  • Ritchie, Dennis M. "Yes, A video game contributed to Unix Development". Harvard University. Archived from the original on 2015-12-10. Retrieved 2016-02-04.
  • Abzug, Charles (2003-12-26). Bidgoli, Hossein (ed.). The Internet Encyclopedia, Volume 3. John Wiley & Sons. pp. 495–496. ISBN 978-0-471-22203-3. Archived from the original on 2022-07-21. Retrieved 2021-12-04.
  • Milian, Mark; Chan, Marcus (2012-11-15). "'Pong' Turns 40, But It's Not the Oldest Video Game". Bloomberg. Archived from the original on 2015-02-16. Retrieved 2016-02-04.

worldcat.org

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