|Early Medieval Ireland Marie Therese Flanagan, Queen's University, Belfast|
|Gaelic Ireland Katharine Simms, Trinity College, Dublin|
|Medieval Ireland R. F. Frame, University of Durham|
|Modern Ireland Richard Vincent Comerford, St Patrick's College, Maynooth|
Questia, a part of Gale, Cengage Learning. www.questia.com
Publication information: Book title: The Oxford Companion to Irish History. Contributors: S. J. Connolly - Editor. Publisher: Oxford University Press. Place of publication: Oxford. Publication year: 1999. Page number: ii.