The Kingdom of the Scots. Edinburgh University Press, Edinburgh, 2003. ISBN 0-7486-1803-1 Duncan, A.A.M., The Kingship of the Scots 842–1292: Succession
2003 [2011-04-13]. (原始内容 (PDF)存档于2007-03-17). Scots Language Centre: Scottish Place Names in Scots. [2014-08-30]. (原始内容存档于2020-03-19). Tours of Scotland
387年—412年在位),生平不詳,僅名字於統治者名單中被提及。 Chadwick, Hector Munro. Early Scotland: The Picts, the Scots and the Welsh of Southern Scotland. Cambridge, United Kingdom: