Sources
- Bárány, Attila (2010). "The English relations of Charles II of Sicily and Maria of Hungary". In Kordé, Zoltán; Petrovics, István (eds.). Diplomacy in the Countries of the Angevin Dynasty in the Thirteenth–Fourteenth Centuries. Accademia d'Ungheria in Roma. pp. 57–77. ISBN 978-963-315-046-7.
- Runciman, Steven (1958). The Sicilian Vespers: A History of the Mediterranean World in the Later Thirteenth Century . Cambridge University Press. ISBN 978-1-107-60474-2.
{{cite book}}: ISBN / Date incompatibility (help)
  | This Spanish history–related article is a stub. You can help Wikipedia by expanding it. |
 | This article related to the history of England is a stub. You can help Wikipedia by expanding it. |
 | This article related to a treaty is a stub. You can help Wikipedia by expanding it. |