6Cuppage, Judith. Archaeological Survey of the Dingle Peninsula: a Description of the Field Antiquities of the Barony of Corca Dhuibhne from the Mesolithic Period to the 17th Century A.D. Ballyferriter: Oidhreacht Chorca Dhuibhne, 1986. 286-89.
Peter Harbison quotes from O'Donovan's observations from his 1845 Ordnance Survey Letters: "This Cell or Little Chapel stands in a small graveyard now deserted. In this grave- yard to the North East of the building there is a standing stone with a cross sculptured on the West side of it. This stone is three feet six inches high, one foot one inch broad and four inches in thickness." (Harbison, Peter. "How Old Is Gallarus Oratory? A Reappraisal of Its Role in Early Irish Architecture." Medieval Archaeology 14 (1970): 36-37.)