Mary Hardy (1978), «The Dubliners Scrapbook», Wise, 1978: 96, ISBN9780860015307, consultado el 13 de marzo de 2010, «The night of 5 April 1974 was little short of catastrophic. [...] There the doctors diagnosed a brain aneurysm.».
Associated Press (11 de mayo de 1988), CIARAN BOURKE, 48 A FOUNDER OF BAND DUBLINERS, Boston Globe (pre-1997 Fulltext) – Boston, Mass., consultado el 13 de marzo de 2010, «[CIARAN BOURKE], a ballad singer, guitarist and tin-whistle playing founding member of the Dubliners folk group, died yesterday. He was 48.».
