O-Cathain, Mairtin Sean ORCID: 0000-0001-6740-2598 (2024) The Irish and the Preston Lock-Out, 1853–1854. Transactions of the Historic Society of Lancashire and Cheshire, 173 . pp. 53-66. ISSN 0140-332X
Ó Catháin, Máirtín Seán ORCID: 0000-0001-6740-2598 (2023) The war that didn't happen: waiting for ambushes in the Irish War of Independence. Contemporary European History .
O-Cathain, Mairtin Sean ORCID: 0000-0001-6740-2598 (2020) 'No longer clad in corduroy'? The Glasgow University Irish National Club, 1907-1917. The Scottish Historical Review, 99 (2). pp. 271-294. ISSN 0036-9241
O-Cathain, Mairtin Sean ORCID: 0000-0001-6740-2598 (2014) The North West of England and the 1798 Rebellion. Transactions of the Historic Society of Lancashire and Cheshire, 163 . pp. 37-54. ISSN 0140-332X
O Cathain, Mairtin ORCID: 0000-0001-6740-2598 (2010) ‘Dying Irish’: eulogising the Irish in Scotland in Glasgow Observer obituaries. The Innes Review (Journal), 61 (1). pp. 76-91. ISSN 0020-157X
McAtackney, Laura and O-Cathain, Mairtin Sean ORCID: 0000-0001-6740-2598 (2023) Introduction. In: The Routledge Handbook of the Northern Ireland Conflict and Peace. Routledge. ISBN 9781032124001
O-Cathain, Mairtin Sean ORCID: 0000-0001-6740-2598 (2023) Overview of the Troubles. In: The Routledge Handbook of the Northern Ireland Conflict and Peace. Routledge. ISBN 9781032124001
O-Cathain, Mairtin Sean ORCID: 0000-0001-6740-2598 (2023) ‘The writing on the wall’: the myths of Free Derry, 1968-72. In: The Routledge Handbook of the Northern Ireland Conflict and Peace. Routledge. ISBN 9781032124001
O-Cathain, Mairtin Sean ORCID: 0000-0001-6740-2598 (2016) Nora Connolly. In: Studies in Irish Radical Leadership: Lives on the Left. Manchester University Press (MUP), Manchester, pp. 135-147. ISBN 9780719091049
O-Cathain, Mairtin Sean ORCID: 0000-0001-6740-2598 (2015) 'That link must be preserved but there are other problems': the British Labour Party and Derry, 1942-62. In: The British Labour Party and twentieth-century Ireland. Manchester University Press (MUP), Manchester, pp. 135-148. ISBN 9780719096013
O-cathain, Mairtin Sean ORCID: 0000-0001-6740-2598 (2009) ‘The Black Hand of Irish Republicanism?’: transcontinental Fenianism and theories of global terror. In: The Black Hand of Republicanism: The Fenians and History. Irish Academic Press, Dublin, pp. 135-148. ISBN 978-0716530008
O-cathain, Mairtin Sean ORCID: 0000-0001-6740-2598 (2009) Michael Collins and Scotland. In: Ireland and Scotland in the nineteenth-century. Four Courts Press. ISBN 978-1846821509
O-cathain, Mairtin Sean ORCID: 0000-0001-6740-2598 (2008) 'A winnowing spirit’: Sinn Féin in Scotland, 1905-38. In: New perspectives on the Irish in Scotland. John Donald Short Run Press, London. ISBN 978-0859766883
O-cathain, Mairtin Sean ORCID: 0000-0001-6740-2598 (2008) A land beyond the sea: Irish and Scottish Republicans in Dublin, 1916. In: The Impact of the 1916 Rising: Among the Nations. Irish Academic Press, Dublin, pp. 37-48. ISBN 978-0716529651
McAtackney, Laura and O-Cathain, Mairtin Sean ORCID: 0000-0001-6740-2598 (2023) The Routledge Handbook of the Northern Ireland Conflict and Peace. Routledge. ISBN 9781032124001
O'Haodha, Micheal and O-Cathain, Mairtin Sean ORCID: 0000-0001-6740-2598 (2014) Irish Migrants in New Communities: Seeking the Fair Land? Rowman & Littlefield. ISBN 978-0-7391-7382-4
OhAodha, Micheal and O-Cathain, Mairtin Sean ORCID: 0000-0001-6740-2598 (2014) New perspectives on the Irish abroad. Rowman & Littlefield. ISBN 978-0739183717
O-Cathain, Mairtin Sean ORCID: 0000-0001-6740-2598 (2023) America and the Making of an Independent Ireland by Francis M. Carroll, New York, New York University Press, 2021, 312 pp. 12 b/w illustrations, $35.00 (hardback), ISBN9781479805655. Taylor and Francis.
O-Cathain, Mairtin Sean ORCID: 0000-0001-6740-2598 (2022) Working in Cork: everyday life in Irish Steel, Sunbeam Wolsey and the Ford Marina plant, 1917–2001 [Book Review]. Taylor and Francis.
O-Cathain, Mairtin Sean ORCID: 0000-0001-6740-2598 (2021) Labour United and Divided from the 1830s to the Present ed. by Emmanuelle Avril and Yann Béliard Labour United and Divided from the 1830s to the Present, Avril, Emmanuelle; Béliard, Yann, eds., Manchester: Manchester University Press, 2018, 312 pp., £80.00 (cloth) [Book Review]. Duke University Press.
O-Cathairn, Mairtin ORCID: 0000-0001-6740-2598 (2020) The Long Peace Process: The United States of America and Northern Ireland, 1960-2008. Taylor and Francis.