| Cluain Dolcáin : a brief note | Doherty, Charles | Article in Book | | 2000 |
| Eastern Ulster origins in the Fermanagh genealogies: O'Monaghan, the Manaig, and St Ronan; Magarraghan, Lisgoole, and St Aed | Schlegel, Donald M. | Article in Journal | | 2010 |
| Four Tipperary saints : the lives of Colum of Terryglass, Crónán of Roscrea, Mochaomhóg of Leigh and Ruadhán of Lorrha | Ó Riain, Pádraig | Monograph or Collective Volume | Four Courts | 2014 |
| Lives of SS Ronan and Lassair | O'Madden, Parick L. | Article in Journal | | 1943 |
| Rónán of Aghalurcher | Ó Dufaigh, Seosamh | Article in Journal | | 2007 |
| Saint Rónán of Brittany, a path of penitence recalled | Ní Mheara, R. | Article in Journal | | 2004 |
| The medieval story of Saint Cronán of Roscrea | Ó Riain, Pádraig | Article in Book | | 2012 |
| Who controlled Roscrea in the twelfth century? | Bhreathnach, Edel | Article in Book | | 2012 |