^ abcdMoody, T. W.; Martin, F. X.; Byrne, F. J., eds. (1989). A New History of Ireland. 8: A Chronology of Irish History. Oxford University Press. ISBN 978-0-19-821744-2.
^Berry, H. F. (1907). Early Statutes of Ireland. Dublin.{{cite book}}: CS1 maint: location missing publisher (link)