The dark cave and the devine light verses on the human condition by Giolla Brighde Ó hEódhasa Ó Corráin, Ailbhe Heftet / 2017 / Flerspråklig
The light of the universe a sequel to the marstrander lecture : poems of friendship and consolation by Giolla Brighde Ó hEódhasa Ó Corráin, Ailbhe Heftet / 2015 / Engelsk
The pearl of the kingdom a study of " A fhir léghtha an leabhráin bhig by Giolla Brighde Ó hEódhasa : instituttet for sammenlignende kulturforskning : serie A : forelesninger Ó Corráin, Ailbhe Heftet / 2013 / Engelsk
