| A neolithic house at Kishoge, Co. Dublin | Johnston, Penny,Milliken, SarahO'Donovan, Edmond,Stuijts, Ingelise, | Article in Journal | | 2003 |
| A spade mill and lime kiln excavated at Coololla, Co. Galway | Drumm, MickJohnston, PennyTierney, John | Article in Journal | | 2009 |
| Bronze age cremation burials and funeral practices at Carmanhall, Co. Dublin | Brindley, AnnaJohnston, PennyKeating, DeniseReilly, Fiona | Article in Journal | | 2009 |
| Early mesolithic finds from Barnacragh and Urraghry, East Galway | Johnston, PennySternke, FarinaTierney, John | Article in Journal | | 2009 |
| Excavation of a Middle Bronze Age settlement site at Knockhouse Lower, Co. Waterford | Brindley, AnnaJohnston, PennyRichardson, Áine | Article in Journal | | 2007 |
| Plant macrofossils from Beaubec, Co. Meath | Johnston, Penny | Article in Book | | 2023 |
| The Bronze Age landscapes of the pipeline to the west : an integrated archaeological and environmental assessment | Grogan, EoinJohnston, PennyO'Donnell, Lorna | Monograph or Collective Volume | Wordwell | 2007 |