Doyle, David M.; O'Donnell, Ian (2012). "The Death Penalty in Post-Independence Ireland". The Journal of Legal History. 33 (1): 65–91. doi:10.1080/01440365.2012.661141. ISSN0144-0365
Doyle, David M.; O'Donnell, Ian (2012). "The Death Penalty in Post-Independence Ireland". The Journal of Legal History. 33 (1): 65–91. doi:10.1080/01440365.2012.661141. ISSN0144-0365