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| Lámhscríbhinn Ghaeilge le Mícheál Ó Longáin bronnta ar Choláiste ne hOllscoile Corcaigh | Ní Íceadha, Máire | Article in Journal | | 2023 |
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| Micheál Óg Ó Longáin | Mac Eoghain Éamonn | Article in Journal | | 1947 |
| Subaltern voices? Poetry in Irish, popular insurgency and the 1798 rebellion | Dunne, Tom, 1939- | Article in Journal | | 1998 |
| The manuscripts of Micheál Óg Ó Longáin that were sold to Sir William Betham | Sharpe, Richard | Article in Book | | 2018 |
| Tomás Ó Longáin, Captaen Steele | Ó Conchúir, Breandán | Article in Book | | 2004 |