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2007: (ed. with Thomas Herron) Ireland in the Renaissance, c.1540-1660. Dublin. 384pp.
2005: Medieval Trim: history and archaeology. Dublin. 464pp.
2005: (with Margaret Murphy) ‘Investigating living standards in the medieval Dublin region’. In Seán Duffy (ed.), Medieval Dublin VI: Proceedings of the Friends of Medieval Dublin Symposium, 2004. Dublin (pp 224-56).
2002: ‘The lordship of Meath and the liberty of Trim, Ireland, 1172-1425’. In Guido Helmig, Barbara Scholkmann and Matthias Untermann (eds), Medieval Europe, centre, region, periphery: proceedings of the 3rd International Conference of Medieval and Later Archaeology, Basel 2002 (3 vols, Hertingen), vol. i, pp 533-7.