Gregorio IX (Spanish Wikipedia)

Analysis of information sources in references of the Wikipedia article "Gregorio IX" in Spanish language version.

Last modified: 08:29:30, 8 August 2026 (UTC)

Ref.Un. Ref.Website

Global rank Spanish rank

157^th place

463^rd place

1,561^st place

2,104^th place

310^th place

751^st place

516^th place

720^th place

330^th place

4,309^th place

books.google.cat (Global: 516^th place; Spanish: 720^th place)

O'Callaghan, Joseph F. (2004). Reconquest And Crusade In Medieval Spain (en inglés). University of Pennsylvania Press. p. p.92. ISBN 0812218892.

Coscollá, Vicente (2004). La Valencia musulmana. Carena Editors. p. p.53. ISBN 8487398758.

Entre gloire curiale et vie commune: le chapitre cathédral d'Anagni au XIIIe siècle, Pascal Montaubin, Mélanges de l'École française de Rome, numéro109-2, 1997, pp.303-442.