| Coins and coinage in the Irish midlands during the Viking age | Kenny, Michael | Article in Book | | 1991 |
| Links between Anglo-Saxon and Irish early medieval art : some evidence of metalwork | Ryan, Michael | Article in Book | | 1991 |
| Liturgical influences on the decoration of the Book of Kells | Farr, Carol | Article in Book | | 1991 |
| Observations on Irish lake dwellings | Kelly, Eamonn P. | Article in Book | | 1991 |
| Studies in insular art and archaeology | | Monograph or Collective Volume | American early medieval studies and the Miami University School of fine Art | 1991 |
| The Crannóg Archaeology Project (CAP) : archaeological field research on the lakes of the west midlands in Ireland | Farrell, Robert T. | Article in Book | | 1991 |
| The decoration of early wooden architecture in Ireland and Northumbria | Karkov, Catherine E., 1956- | Article in Book | | 1991 |