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Robert Jackson (astronomer) (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Robert Jackson (astronomer)" in English language version.

refsWebsite
Global rank English rank
2books.google.com
3rd place
3rd place

books.google.com

  • Koupelis, Theo (2010-02-28). In Quest of the Universe. Jones & Bartlett Learning. pp. 490–. ISBN 978-0-7637-6858-4. Retrieved 18 May 2011.
  • Parker, Barry (2001-07-12). Stairway to the Stars: The Story of the World's Largest Observatory. Basic Books. pp. 241–. ISBN 978-0-7382-0578-6. Retrieved 18 May 2011.