| Gaelic reaction to plantation: the case of the O'More and O'Connor lordships of Laois and Offaly, 1570-1603 | Carey, Vincent Patrick | Thesis | | 1985 |
| Historical notes on the O'Mores and their territory of Leix, to the end of the sixteenth century | Fitzgerald, Walter, Lord | Article in Journal | | 1911 |
| The O'More family of Balyna in the County Kildare, by James More of Balyna, circa 1774 | Fitzgerald, Walter, LordO'Leary, Edward | Article in Journal | | 1921 |
| The O'Mores, Lords of Laois | O'Leary, Dan | Article in Journal | | 2012 |