| Additional note on the office of St Finnian of Clonard | Hughes, Kathleen Winifred | Article in Journal | | 1957 |
| Church and society in Ireland, A.D. 400-1200 | Dumville, David N.Hughes, Kathleen Winifred | Monograph or Collective Volume | Variorum | 1987 |
| Early Christian Ireland : introduction to the sources | Hughes, Kathleen Winifred | Monograph or Collective Volume | Hodder and Stoughton | 1972 |
| Evidence for contacts between the churches of the Irish and English from the Synod of Whitby to the Viking age | Hughes, Kathleen Winifred | Article in Book | | 1971 |
| Introduction | Hughes, Kathleen Winifred | Article in Book | | 1968 |
| Irish monks and learning | Hughes, Kathleen Winifred | Article in Book | | 1963 |
| On an Irish litany of pilgrim saints compiled c. 800 | Hughes, Kathleen Winifred | Article in Journal | | 1959 |
| Sanctity and secularity in the early Irish church | Hughes, Kathleen Winifred | Article in Book | | 1973 |
| Some aspects of Irish influence on Early English private prayer | Hughes, Kathleen Winifred | Article in Journal | | 1970 |
| Studies in the early British Church | Brooke, Christopher Nugent LawrenceChadwick, Nora Kershaw, 1891-1972Hughes, Kathleen WinifredJackson, Kenneth | Monograph or Collective Volume | | 1958 |
| The Celtic church : is this a valid concept? | Hughes, Kathleen Winifred | Article in Journal | | 1981 |
| The church in early Irish society | Hughes, Kathleen Winifred | Monograph or Collective Volume | Methuen | 1966 |
| The distribution of Irish scriptoria and centres of learning | Hughes, Kathleen Winifred | Article in Book | | 1958 |
| The early Celtic idea of history and the modern historian | Hughes, Kathleen Winifred | Monograph or Collective Volume | Cambridge University Press | 1977 |
| The golden age of early Christian Ireland (7th and 8th centuries) | Hughes, Kathleen Winifred | Article in Book | | 1967 |
| The modern traveller to the early Irish Church | Hamlin, AnnHughes, Kathleen Winifred | Monograph or Collective Volume | SPCK | 1977 |
| The offices of S. Finnian of Clonard and S. Cíanán of Duleek | Hughes, Kathleen Winifred | Article in Journal | | 1955 |