| Introduction : Making and remaking community in early modern Ireland | Armstrong, Robert (Robert Matthew)Ó hAnnracháin, Tadhg | Article in Book | | 2006 |
| Ireland at Westminster : the Long Parliament's Irish committees, 1641-1647 | Armstrong, Robert (Robert Matthew) | Article in Book | | 2002 |
| Ireland's Puritan Revolution? The Emergence of Ulster Presbyterianism Reconsidered | Armstrong, Robert (Robert Matthew) | Article in Journal | | 2006 |
| Of stories and sermons : nationality and spirituality in Presbyterian Ulster in the later seventeenth century | Armstrong, Robert (Robert Matthew) | Article in Book | | 2006 |
| Ormond, the confederate peace talks and protestant royalism | Armstrong, Robert (Robert Matthew) | Article in Book | | 2001 |
| Protestant churchmen and the confederate wars | Armstrong, Robert (Robert Matthew) | Article in Book | | 2005 |
| Protestant war : the 'British' of Ireland and the wars of the three kingdoms | Armstrong, Robert (Robert Matthew) | Monograph or Collective Volume | Manchester University Press | 2005 |
| The Long Parliament goes to war : the Irish campaigns, 1641-3 | Armstrong, Robert (Robert Matthew) | Article in Journal | | 2007 |
| Viscount Ards and the presbytery : politics and religion among the Scots of Ulster in the 1640s | Armstrong, Robert (Robert Matthew) | Article in Book | | 2009 |