| 'Keeping the natives in order' : the English king and the 'Celtic' rulers 1066-1216 | Davies, Robert Rees, Sir, 1938-2005 | Article in Book | | 2009 |
| 'Ung sage et valent home': Hugh de Lacy and the Albigensian Crusade | Duffy, Paul | Article in Journal | | 2011 |
| Exporting Magna Carta : exclusionary liberties in Ireland and the world | Crooks, Peter | Article in Journal | | 2015 |
| Gerald of Wales : a review of recent work | Walker, David, 1923- | Article in Journal | | 1975 |
| Household favourites : Angevin royal agents in Ireland under Henry II and John | Flanagan, Marie Therese | Article in Book | | 2000 |
| Ireland and the literature of the early common law | Brand, Paul | Article in Journal | | 1981 |
| John and Ireland : the origins of England's Irish problem | Duffy, Seán | Article in Book | | 1999 |
| John in Ireland, 1185 | Warren, Wilfred Lewis, 1929- | Article in Book | | 1976 |
| King and magnate in medieval Ireland: Walter de Lacy, King Richard and King John | Veach, Colin T. | Article in Journal | | 2010 |
| King John (d. 1216) and the origins of colonial rule in Ireland | O'Keeffe, TadhgVeach, Colin T. | Article in Journal | | 2016 |
| KIng John (d. 1216), castle-builder | Liddiard, RobO'Keeffe, Tadhg | Article in Journal | | 2016 |
| King John : his royal progress through Ulster 1210 | Wilson, Anthony M. | Article in Journal | | 2001 |
| King John and royal control in Ireland : why William de Briouze had to be destroyed | Veach, Colin T. | Article in Journal | | 2014 |
| King John and the Cistercians in Wales | Jenkins, James Haydn | Thesis | | |
| King John and the city of Waterford | McEneaney, Eamonn | Article in Journal | | 1984 |
| King John’s expedition to Ireland, 1210 : the evidence reconsidered | Duffy, Seán | Article in Journal | | 1996 |
| Lordship and crown : Llywelyn of Wales and O'Connor of Connacht | Lydon, James F. | Article in Book | Donald | 1988 |
| Notes on the land-grant of John, Lord of Ireland, to the Cistercians of Mainister an Enaigh (de Magio), county Limerick | Fitzgerald, M. J. | Article in Journal | | 1953 |
| Prince John - Plantagenet Lord of Ireland | Lee, David | Article in Book | | 1997 |
| Rebels of the west, 1209-1216 | Pollock, Melissa | Article in Journal | | 2005 |
| Royal documents relating to Ireland from the reign of King John (1192-1216): an edition and translation | Kerr, Ann Collette | Thesis | | 1981 |
| Some thoughts on The Star & Crescent of Drogheda | Matthews, Brendan | Article in Journal | | 2011 |
| The 1210 campaign in Ireland : evidence for a military revolution? | Church, S. D. | Article in Journal | | 1998 |
| The character of Norman settlement in Ireland | Otway-Ruthven, Annette Jocelyn, 1909-1989 | Article in Book | | 2009 |
| Two charters of Prince John, lord of Ireland | Brooks, E. St. J. | Article in Journal | | 1955 |