| 'A matter of life and death'... the importance of early medieval quernstones | Kenny, NiallO'Sullivan, Aidan | Article in Journal | | 2008 |
| A day in the life of a medieval fisherman ... and of intertidal archaeologists | O'Sullivan, Aidan | Article in Book | | 2003 |
| An archaeological study of the battle of the Boyne at Oldbridge, Co Meath | Brady, ConorByrnes, EmmetCooney, GabrielO'Sullivan, Aidan | Article in Journal | | 2007 |
| An Archaeological Study of the Battle of the Boyne at Oldbridge, Co Meath | Brady, ConorByrnes, EmmetCooney, GabrielO'Sullivan, Aidan | Article in Journal | | 2007 |
| An early historic period fishweir on the Fergus estuary, Co, Clare | O'Sullivan, Aidan | Article in Journal | | 1994 |
| Chronology, culture and archaeology : precision chronology of wetland structures using tree-ring studies | Daly, Aoife ; O'Sullivan, Aidan ; Sands, Rob | Article in Journal | | 2014 |
| Clonkeen church Co. Limerick: the West Door | O'Sullivan, Aidan | Article in Journal | | 2016 |
| Coolure Demesne crannog, Lough Derravaragh : an introduction to its archaeology and landscapes | Kelly, Eamonn P.O'Sullivan, AidanSands, Rob | Monograph or Collective Volume | Wordwell | 2007 |
| County Dublin : some observations on the historiography of early medieval excavation and research, 1930-2005 | Harney, LorcanKinsella, JonathanO'Sullivan, Aidan | Article in Book | | 2011 |
| Crannogs : Lake-dwellings of early Ireland | O'Sullivan, Aidan | Monograph or Collective Volume | Country House | 2000 |
| Crannogs in contested landscapes | O'Sullivan, Aidan | Article in Journal | | 1998 |
| Crannogs in late medieval Gaelic Ireland, c.1350-c.1650 | O'Sullivan, Aidan | Article in Book | | 2001 |
| Death and burial in early medieval Ireland | Harney, LorcanKerr, Thomas R.McCormick, FinbarO'Sullivan, Aidan | Article in Book | | 2014 |
| Early medieval agriculture, livestock and cereal production in Ireland, AD 400–1100 | Kerr, Thomas R.McClatchie, MerielMcCormick, FinbarO'Sullivan, Aidan | Monograph or Collective Volume | Archaeopress | 2014 |
| Early medieval crafts and production in Ireland, AD 400–1100: the evidence from rural settlements | Doyle, MaureenKerr, Thomas R.McCormick, FinbarO'Sullivan, AidanSeaver, Matthew | Monograph or Collective Volume | Archaeopress | 2015 |
| Early medieval crafts and technology | Harney, LorcanKerr, Thomas R.McCormick, FinbarO'Sullivan, Aidan | Article in Book | | 2014 |
| Early medieval crannogs and imagined islands | O'Sullivan, Aidan | Article in Book | | 2009 |
| Early medieval dwellings and settlements | Harney, LorcanKerr, Thomas R.McCormick, FinbarO'Sullivan, Aidan | Article in Book | | 2014 |
| Early medieval houses in Ireland : social identity and dwelling spaces | O'Sullivan, Aidan | Article in Journal | | 2008 |
| Early medieval houses in Ireland : some perspectives from archaeology, early Irish history, and experimental archaeology | O'Neill, BrendanO'Sullivan, AidanReilly, Eileen | Article in Journal | | 2017 |
| Early Medieval Ireland, AD 400-1100 : the Evidence from Archaeological Excavations | Harney, LorcanKerr, Thomas R.McCormick, FinbarO'Sullivan, Aidan | Monograph or Collective Volume | Royal Irish Academy | 2021 |
| Early medieval settlement enclosures in Ireland: dwellings, daily life and social identity | Nicholl, TríonaO'Sullivan, Aidan | Article in Journal | | 2011 |
| Early medieval trade and exchange | Harney, LorcanKerr, Thomas R.McCormick, FinbarO'Sullivan, Aidan | Article in Book | | 2014 |
| Exploring ancient woodlands | O'Sullivan, Aidan | Article in Journal | | 1996 |
| Exploring past people's interactions with wetland environments in Ireland | O'Sullivan, Aidan | Article in Journal | | 2007 |
| Farming in early medieval Ireland | Harney, LorcanKerr, Thomas R.McCormick, FinbarO'Sullivan, Aidan | Article in Book | | 2014 |
| Formoyle bog hillfort and later frontier landscapes in east Clare | Condit, TomO'Sullivan, Aidan | Article in Journal | | 1996 |
| Garrylough mill and the general development of watermills in county Wexford | O'Sullivan, Aidan | Article in Journal | | 1985 |
| Harvesting the waters | O'Sullivan, Aidan | Article in Journal | | 1994 |
| Interpreting the archaeology of late bronze age lake settlements | O'Sullivan, Aidan | Article in Journal | | 1997 |
| John Morton Coles (1930-2020) | O'Sullivan, Aidan | Article in Journal | | 2020 |
| Killoteran 9 : early medieval vertical watermill | Ginn, V.Moore, C.O'Sullivan, AidanRussell, I. | Article in Book | | 2011 |
| Last foragers or first farmers | O'Sullivan, Aidan | Article in Journal | | 1997 |
| Late bronze age settlement and economy by the marshlands of the Upper Fergus estuary | Condit, TomO'Sullivan, Aidan | Article in Journal | | 1995 |
| Living by a sacred landscape : interpreting the early medieval archaeology of the Hill of Tara and its environs, AD 400-1100 | Kinsella, JonathanO'Sullivan, Aidan | Article in Book | | 2013 |
| Living with the dead amongst hunter-gatherers | O'Sullivan, Aidan | Article in Journal | | 2002 |
| Look with your eyes, not with your hands. ...[the authors] test the effectiveness of 3D imaging of Bronze Age artifacts | Molloy, BarryO'Sullivan, AidanWisniewski, Mariusz | Article in Journal | | 2015 |
| Magic in early medieval Ireland: some observations from archaeological evidence | O'Sullivan, Aidan | Article in Journal | | 2018 |
| Marshlanders | O'Sullivan, Aidan | Article in Journal | | 1995 |
| Medieval boat and ship timbers | O'Sullivan, Aidan | Article in Book | | 2000 |
| Medieval fish traps at Bunratty, Co. Clare | O'Sullivan, Aidan | Article in Journal | | 1997 |
| Medieval fish traps on the Shannon Estuary, Ireland : interpreting people, place and identity in estuarine landscapes | O'Sullivan, Aidan | Article in Journal | | 2005 |
| Medieval fishtraps in Strangford Lough, Co. Down | O'Sullivan, Aidan | Article in Journal | | 1997 |
| Medieval fishweirs and coastal settlement in North Munster | O'Sullivan, Aidan | Article in Journal | | 1995 |
| Medieval fishweirs on the Deel estuary Co. Limerick | O'Sullivan, Aidan | Article in Journal | | 1995 |
| Old maps, channel change, serendipity and loss : medieval fishweirs on the Fergus Estuary, Co. Clare, Ireland | Sands, Rob ; O'Sullivan, Aidan ; Daly, Aoife ; Dillon, Mary | Article in Journal | | 2016 |
| On pilgrimage to Glendalough | O'Sullivan, Aidan | Article in Book | | 2009 |
| Place, memory and identity among estuarine fishing communities : interpreting the archaeology of early medieval fish weirs | O'Sullivan, Aidan | Article in Journal | | 2003 |
| Post-medieval marshland reclamation in Ireland - a case-study from the Shannon estuary | Lyttleton, JamesO'Sullivan, Aidan | Article in Book | | 2007 |
| Prehistoric and medieval coastal settlement and wetland exploitation in the Shannon estuary, Ireland | O'Sullivan, Aidan | Article in Journal | | 1999 |
| The archaeology of lake settlement in Ireland | O'Sullivan, Aidan | Monograph or Collective Volume | Royal Irish Academy | 1998 |
| The early medieval Church | Harney, LorcanKerr, Thomas R.McCormick, FinbarO'Sullivan, Aidan | Article in Book | | 2014 |
| The exploitation and evolution of coastal landscapes on the Shannon estuary 5000BC-1500AD | O'Sullivan, Aidan | Article in Book | | 1996 |
| The Harvard archaeological mission and the politics of the Irish Free State | O'Sullivan, Aidan | Article in Journal | | 2003 |
| The social and ideological role of crannógs in early medieval Ireland | O'Sullivan, Aidan | Thesis | | 2004 |
| The use of trees and woodland in early medieval Ireland | O'Sullivan, Aidan | Article in Journal | | 1994 |
| The wooden waterfronts : a study of their construction, carpentry and the use of trees and woodlands | O'Sullivan, Aidan | Article in Book | | 2000 |
| Travel, transport and communication to and from Ireland, c.400-1100: an archaeological perspective | Loveluck, ChristopherO'Sullivan, Aidan | Article in Book | | 2016 |
| Warriors, legends and heroes - the archaeology of hurling | O'Sullivan, Aidan | Article in Journal | | 1998 |
| Wood | Moloney, AonghusMoore, CaitríonaO'Sullivan, AidanOCarroll, Ellen | Article in Book | | 2023 |
| Wooden artefacts | Deevy, Mary B.O'Sullivan, Aidan | Article in Book | | 2000 |
| Woodmanship and the supply of underwood and timber to Anglo-Norman Dublin | O'Sullivan, Aidan | Article in Book | | 1998 |