Kosmos 159 (English Wikipedia)
Analysis of information sources in references of the Wikipedia article "Kosmos 159" in English language version.
nasa.gov
nssdc.gsfc.nasa.gov
- "Cosmos 159: Trajectory 1967-046A". nssdc.gsfc.nasa.gov. NASA. 27 February 2020. Retrieved 17 April 2020.
This article incorporates text from this source, which is in the public domain. - "Cosmos 159: Display 1967-046A". nssdc.gsfc.nasa.gov. NASA. 27 February 2020. Retrieved 17 April 2020. This article incorporates text from this source, which is in the public domain.
nasa.gov
- Siddiqi, Asif A. "BEYOND EARTH: A CHRONICLE OF DEEP SPACE EXPLORATION, 1958–2016", 2018, pp. 87-88, 17 April 2020, https://www.nasa.gov/sites/default/files/atoms/files/beyond-earth-tagged.pdf This article incorporates text from this source, which is in the public domain.