863 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "863" in English language version.

refsWebsite
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annalsofgeophysics.eu (Global: low place; English: low place)

books.google.com (Global: 3rd place; English: 3rd place)

  • Kirby, D. P. (1991). The Earliest English Kings (Illustrated ed.). Unwin Hyman. p. 197. ISBN 978-0-04-445692-6.
  • Levathes, Louise (1994). When China Ruled The Seas: The Treasure Fleet Of The Dragon Throne 1405-1433 (Illustrated ed.). Simon & Schuster. p. 38. ISBN 0-671-70158-4.
  • Barford, Paul M. (2001). The Early Slavs: Culture and Society in Early Medieval Eastern Europe (Illustrated ed.). Cornell University Press. pp. 109–110. ISBN 978-0-8014-3977-3.

doi.org (Global: 2nd place; English: 2nd place)

doi.org

dx.doi.org

worldcat.org (Global: 5th place; English: 5th place)

search.worldcat.org