Books:
Marian Lyons and Brian Mac Cuarta (eds), The Jesuit mission in early modern Ireland, 1560-1760 (Dublin, 2022)
(ed.), Henry Piers’ Continental Travels, 1595-1598 (Cambridge, 2018)
(ed.), Reshaping Ireland 1550-1700: essays presented to Nicholas Canny (Dublin, 2011)
Catholic revival in the north of Ireland 1603-41 (Dublin, 2007)
(ed.), Ulster 1641: aspects of the Rising (Belfast, 1993; 3rd ed. 2020)
Articles:
(ed.), ‘Mathew De Renzy’s letters on Irish affairs 1613-1620’, Analecta Hibernica, 34 (1987), 107-82
‘A planter’s interaction with Gaelic culture: Sir Matthew De Renzy (1577-1634)’, Irish Economic and Social History, vol 20 (1993), 1-17
‘The plantation of Leitrim, 1620-41’, Irish Historical Studies, vol 32 no 127 (2001), 297-320
(ed.), ‘Old English catholicism in Chester documents, 1609-19’, Archivium Hibernicum, no 57 (2003), 1-10
‘Religious violence against settlers in south Ulster, 1641-2’, in David Edwards et al (eds), Age of atrocity (Dublin, 2007), pp 154-75
‘‘Sword’ and ‘word’ in the 1610s: Matthew De Renzy and Irish reform’, in Brian Mac Cuarta (ed.), Reshaping Ireland 1550-1700 (Dublin, 2011), pp 101-30
‘The Catholic Church in Ulster under the plantation, 1609-42’, in Eamonn Ó Ciardha and Micheál Ó Siochrú (eds), The plantation of Ulster: ideology and practice (Manchester, 2012), pp 119-42
(ed.), ‘The Irish revenues of Oliver St John, Viscount Grandison for 1625-9’, Analecta Hibernica, 45 (2014), 147-206
(ed.), ‘Irish government lists of Catholic personnel, c.1613’, Archivium Hibernicum, 68 (2015), 63-102
‘Scots Catholics in Ulster, 1603-41’, in David Edwards (ed.), The Scots in early Stuart Ireland (Manchester University Press, 2016), pp 141-68
‘Select Document: Catholic ownership of tithes: a Co. Wexford widow’s dispensation, 1595’, Irish Historical Studies, 42: 162 (2018), 336-44
‘Irish soldiers in Loreto and Rome: a pilgrimage, and an employment request, c.1609’, British Catholic History, 34: 4 (Oct. 2019), 587-98
‘Jesuit conversions in Wentworth’s Ireland: the Slingsby family, County Cork’, in Mary Ann Lyons and Brian Mac Cuarta (eds), The Jesuit mission in early modern Ireland, 1560-1760 (Dublin, 2022), pp 167-92
Contributions to Oxford Dictionary of National Biography; and Dictionary of Irish Biography (Cambridge, 2009)