アイルランド来寇の書
Evans, Nicholas J. (2015). “Cultural Contacts and Ethnic Origins in Viking Age Wales and Northern Britain: The Case of Albanus, Britain's First Inhabitant and Scottish Ancestor”. Journal of Medieval History 41 (2): 131–154. doi:10.1080/03044181.2015.1030438. https://hull-repository.worktribe.com/435692/1/Article.pdf.
O'Donovan, John (1849), Annals of the Kingdom of Ireland by the Four Masters from the Eaeliest Period to the Year 1171
O'Rahilly, T.F (1946), Early Irish History and Mythology, Dublin Institute for Advanced Studies
Graves, Robert (1948), The White Goddess, London: Faber & Faber
Scowcroft, R.M.