889 (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "889" in English language version.

Last modified: 16:50:39, 1 March 2026 (UTC)

Ref.Un. Ref.Website

Global rank English rank

11books.google.com

3^rd place

3^rd place

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

Fine, John V. A. Jr. (1991) [1983]. The Early Medieval Balkans: A Critical Survey from the Sixth to the Late Twelfth Century. Ann Arbor: University of Michigan Press. p. 130. ISBN 0-472-08149-7.