| Church and state in Angevin Ireland | Warren, Wilfred Lewis, 1929- | Article in Journal | | 1999 |
| Church and state in Angevin Ireland | Warren, Wilfred Lewis, 1929- | Article in Journal | | 1997 |
| Ireland in the twelfth century | Warren, Wilfred Lewis, 1929- | Article in Journal | | 1962 |
| John in Ireland, 1185 | Warren, Wilfred Lewis, 1929- | Article in Book | | 1976 |
| King John and Ireland | Warren, Wilfred Lewis, 1929- | Article in Book | | 1981 |
| The historian as 'private eye' | Warren, Wilfred Lewis, 1929- | Article in Book | | 1974 |
| The interpretation of 12th century Irish history | Warren, Wilfred Lewis, 1929- | Article in Book | | 1969 |
| The interpretation of twelfth-century Irish history | Warren, Wilfred Lewis, 1929- | Article in Book | | 1969 |
| The writings of W. L. Warren | Flanagan, Marie Therese | Article in Journal | | 1996 |
| Wilfred Lewis Warren, 24 August 1929-11 July 1994 | Hempton, David | Article in Journal | | 1996 |