| Gravestone inscriptions at Mothel, Co. Waterford, part 1 | Ryan, Hugh | Article in Journal | | 1988 |
| Gravestone inscriptions at Mothel, Co. Waterford, part 2 | Ryan, Hugh | Article in Journal | | 1988 |
| Gravestone inscriptions at Mothel, county Waterford | Ryan, Hugh | Article in Journal | | 1989 |
| Gravestone inscriptions at Mothel, county Waterford | Ryan, Hugh | Article in Journal | | 1989 |
| Musings on 100 year of the Springboards at Red Island, Skerries | Ryan, Hugh | Article in Journal | | 2004 |
| The Devil to pay : the story of Alice & Petronilla | Ryan, Hugh Fitzgerald | Monograph or Collective Volume | Lilliput | 2010 |