| "The water was the sheriff" : the land beneath the Poulaphouca reservoir | Mac Gabhann, Fiachra | Article in Book | Geography Publications | 1994 |
| An eilimint 'seimdille' (>'sindile, seimhdile') i Logainmneacha | Mac Gabhann, Fiachra | Article in Journal | | 2018 |
| An eilimint 'T(e)áis' i mionainmne cósta i gConnachta | Mac Gabhann, Fiachra | Article in Journal | | 2016 |
| An eilimint 'uaich' i mionainmne cósta i gConnachta | Mac Gabhann, Fiachra | Article in Journal | | 2014 |
| Drumcree, Contae Ard Mhacha | Mac Gabhann, Fiachra | Article in Journal | | 1996 |
| Geographical perspectives on the human landscape in the flooded valleys of Poulaphouca reservoir, 1939 | Mac Gabhann, Fiachra | Article in Journal | | 1992 |
| Logainmneacha i gceantar Bhaille Chaisleáin a Thit as Feidhm | Mac Gabhann, Fiachra | Article in Journal | | 1996 |
| Oíche Féile Eoin i dToraigh, 2015 | Mac Gabhann, Fiachra | Article in Journal | | 2016 |
| Placenames of Northern Ireland : vol.7. county Antrim II, Ballycastle and North-East Antrim | Mac Gabhann, Fiachra | Monograph or Collective Volume | Institute of Irish Studies | 1997 |
| The Mayo placenames of early Patrician literature | Mac Gabhann, Fiachra | Article in Book | | 2011 |
| The placenames of Mayo | Mac Gabhann, Fiachra | Article in Book | | 2014 |