↑R. A. S., Macalister (1941). Lebor Gabála Érenn: Book of the Taking of Ireland 4판. Dublin: Irish Texts Society. 64쪽. 2010년 7월 15일에 원본 문서에서 보존된 문서. 2013년 4월 30일에 확인함. Donann the daughter of the same Delbaeth was mother of the three last, Brian, Iucharba and Iuchar. These were the three gods of Danu, from whom is named the Mountain of the Three gods. And that Delbaeth had the name Tuirell Bicreo.