Líon alt a bhfuil an ghné seo luaite iontu: 1
D’fhill sé ar an Institiúid Ard-Léinn mar ollamh sinsearach in 1967 agus bhí ina stiúrthóir ar Scoil an Léinn Cheiltigh 1968-71 agus arís 1972-73. Saothar leis is ea The Irish of West Muskerry, Co. Cork (1944); Cnósach Focal ó Bhaile Bhúirne i gCunndae Chorcaí (1947); Irish dialects and Irish-speaking districts (1951); Literary creation and Irish historical tradition (1964); The Irish bardic duanaire or ‘Poem Book’ (1973); The linguistic training of the Mediaeval Irish poet (1973)