Miscellanea Historica Hibernica
Compiled by Pilip Ballach Ó Duibhgeannáin during the years 1579 - 1584, it is described on the front endpaper as Miscellanea Historica Hibernica in a later hand. Ó Duibhgeannáin was a resident of Cloonybrien, County Roscommon.
Irish priest and historian Paul Walsh suggested that Ó Duibhgeannáin was a son of Fer Caogad mac Ferghal Ó Duibhgeannáin, who died at Cloonybried in 1581.
- Irish Medieval Learning, by Fr. Paul Walsh, 1918, pp. 18–19.
- Rudimenta Physionomiae, by Gearóid mac Niocaill, in Celtica vi (1963), pp. 271–77.
- A world of wonders:marvels and prodigies in the diocese of Elphin, 1588, pp. 134–54, in Stories from Gaelic Ireland:Microhistories from the sixteenth-century Irish annals, by Bernadette Cunningham and Raymond Gillespie, Four Courts Press, Dublin, 2003, ISBN 1-85182-747-1.