João, o Velho Saxão (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "João, o Velho Saxão" in Portuguese language version.

refsWebsite

Global rank Portuguese rank

2books.google.com

3^rd place

6^th place

284^th place

792^nd place

books.google.com

Michael Lapidge, "Some Latin Poems as Evidence for Reign of Athelstan", in Anglo-Latin literature, 900–1066, London / Rio Grande, Ohio: Hambledon, 1993, ISBN 9781852850128, pp. 49–86, p. 66.
Lapidge, pp. 64–65.

oxforddnb.com

Michael Lapidge, "John the Old Saxon (fl. c.885–904)", Oxford Dictionary of National Biography.