^ abcMoody, T. W.; et al., eds. (1989). A New History of Ireland. 8: A Chronology of Irish History. Oxford University Press. ISBN 978-0-19-821744-2.
^"A brief history of the Irish Palatines". Limerick: Irish Palatine Association. Retrieved 2013-01-17.
^Connolly, S. J., ed. (2002). "Houghers". The Oxford Companion to Irish History (2nd ed.). Oxford University Press. ISBN 978-0-19-923483-7. Retrieved 2013-01-17.