McDonald, RA (2016) p. 337; McDonald, RA (2012) p. 151; McDonald, RA (2007b) pp. 120, 128–129 pl. 1. McDonald, RA (2016). "Sea Kings, Maritime Kingdoms and the Tides of Change: Man and the Isles and Medieval European Change, AD c1100–1265". In Barrett, JH; Gibbon, SJ (eds.). Maritime Societies of the Viking and Medieval World. The Society for Medieval Archaeology Monograph. Milton Park, Abingdon: Routledge. pp. 333–349. doi:10.4324/9781315630755. ISBN978-1-315-63075-5. ISSN0583-9106. McDonald, RA (2012). "The Manx Sea Kings and the Western Oceans: The Late Norse Isle of Man in its North Atlantic Context, 1079–1265". In Hudson, B (ed.). Studies in the Medieval Atlantic. The New Middle Ages. New York: Palgrave Macmillan. pp. 143–184. doi:10.1057/9781137062390_6. ISBN978-1-137-06239-0. McDonald, RA (2007b). Manx Kingship in its Irish Sea Setting, 1187–1229: King Rǫgnvaldr and the Crovan Dynasty. Dublin: Four Courts Press. ISBN978-1-84682-047-2.
Wadden (2014) p. 31; Duffy (2007b) p. 3; Duffy (1993) p. 43. Wadden, P (2014). "Cath Ruis na Ríg for Bóinn: History and Literature in Twelfth-Century Ireland". Aiste. 4: 11–44. Duffy, S (2007b). "The Prehistory of the Galloglass". In Duffy, S (ed.). The World of the Galloglass: Kings, Warlords and Warriors in Ireland and Scotland, 1200–1600. Dublin: Four Courts Press. pp. 1–23. ISBN978-1-85182-946-0. Duffy, S (1993). Ireland and the Irish Sea Region, 1014–1318 (PhD thesis). Trinity College, Dublin. hdl:2262/77137.
Duffy (2007b) pp. 3–4; Duffy (1993) pp. 43–45. Duffy, S (2007b). "The Prehistory of the Galloglass". In Duffy, S (ed.). The World of the Galloglass: Kings, Warlords and Warriors in Ireland and Scotland, 1200–1600. Dublin: Four Courts Press. pp. 1–23. ISBN978-1-85182-946-0. Duffy, S (1993). Ireland and the Irish Sea Region, 1014–1318 (PhD thesis). Trinity College, Dublin. hdl:2262/77137.
Duffy (2007b) p. 6; Duffy (1993) pp. 46–47. Duffy, S (2007b). "The Prehistory of the Galloglass". In Duffy, S (ed.). The World of the Galloglass: Kings, Warlords and Warriors in Ireland and Scotland, 1200–1600. Dublin: Four Courts Press. pp. 1–23. ISBN978-1-85182-946-0. Duffy, S (1993). Ireland and the Irish Sea Region, 1014–1318 (PhD thesis). Trinity College, Dublin. hdl:2262/77137.
Wadden (2014) pp. 30–31; Duffy (2007b) p. 2; Duffy (1992) p. 125 n. 157. Wadden, P (2014). "Cath Ruis na Ríg for Bóinn: History and Literature in Twelfth-Century Ireland". Aiste. 4: 11–44. Duffy, S (2007b). "The Prehistory of the Galloglass". In Duffy, S (ed.). The World of the Galloglass: Kings, Warlords and Warriors in Ireland and Scotland, 1200–1600. Dublin: Four Courts Press. pp. 1–23. ISBN978-1-85182-946-0. Duffy, S (1992). "Irishmen and Islesmen in the Kingdoms of Dublin and Man, 1052–1171". Ériu. 43: 93–133. eISSN2009-0056. ISSN0332-0758. JSTOR30007421.
Wadden (2014) pp. 31–33; Wadden (2013) pp. 208–209. Wadden, P (2014). "Cath Ruis na Ríg for Bóinn: History and Literature in Twelfth-Century Ireland". Aiste. 4: 11–44. Wadden, P (2013). "Do Feartaib Cairnich, Ireland and Scotland in the Twelfth Century". Proceedings of the Harvard Celtic Colloquium. 33: 189–213. ISSN1545-0155. JSTOR24371942.
Wadden (2014) p. 29; The Annals of Tigernach (2010) § 1154.6; Annals of Tigernach (2005) § 1154.6. Wadden, P (2014). "Cath Ruis na Ríg for Bóinn: History and Literature in Twelfth-Century Ireland". Aiste. 4: 11–44. "The Annals of Tigernach". Corpus of Electronic Texts (2 November 2010 ed.). University College Cork. 2010. Retrieved 4 June 2016. "Annals of Tigernach". Corpus of Electronic Texts (13 April 2005 ed.). University College Cork. 2005. Retrieved 4 June 2016.
McDonald, RA (2016) p. 337; McDonald, RA (2012) p. 151; McDonald, RA (2007b) pp. 120, 128–129 pl. 1. McDonald, RA (2016). "Sea Kings, Maritime Kingdoms and the Tides of Change: Man and the Isles and Medieval European Change, AD c1100–1265". In Barrett, JH; Gibbon, SJ (eds.). Maritime Societies of the Viking and Medieval World. The Society for Medieval Archaeology Monograph. Milton Park, Abingdon: Routledge. pp. 333–349. doi:10.4324/9781315630755. ISBN978-1-315-63075-5. ISSN0583-9106. McDonald, RA (2012). "The Manx Sea Kings and the Western Oceans: The Late Norse Isle of Man in its North Atlantic Context, 1079–1265". In Hudson, B (ed.). Studies in the Medieval Atlantic. The New Middle Ages. New York: Palgrave Macmillan. pp. 143–184. doi:10.1057/9781137062390_6. ISBN978-1-137-06239-0. McDonald, RA (2007b). Manx Kingship in its Irish Sea Setting, 1187–1229: King Rǫgnvaldr and the Crovan Dynasty. Dublin: Four Courts Press. ISBN978-1-84682-047-2.
Wadden (2014) pp. 30–31; Duffy (2007b) p. 2; Duffy (1992) p. 125 n. 157. Wadden, P (2014). "Cath Ruis na Ríg for Bóinn: History and Literature in Twelfth-Century Ireland". Aiste. 4: 11–44. Duffy, S (2007b). "The Prehistory of the Galloglass". In Duffy, S (ed.). The World of the Galloglass: Kings, Warlords and Warriors in Ireland and Scotland, 1200–1600. Dublin: Four Courts Press. pp. 1–23. ISBN978-1-85182-946-0. Duffy, S (1992). "Irishmen and Islesmen in the Kingdoms of Dublin and Man, 1052–1171". Ériu. 43: 93–133. eISSN2009-0056. ISSN0332-0758. JSTOR30007421.
Wadden (2014) pp. 31–33; Wadden (2013) pp. 208–209. Wadden, P (2014). "Cath Ruis na Ríg for Bóinn: History and Literature in Twelfth-Century Ireland". Aiste. 4: 11–44. Wadden, P (2013). "Do Feartaib Cairnich, Ireland and Scotland in the Twelfth Century". Proceedings of the Harvard Celtic Colloquium. 33: 189–213. ISSN1545-0155. JSTOR24371942.