Analysis of information sources in references of the Wikipedia article "Clan Fraser of Lovat" in English language version.
George Buchanan, Book XII. p. 69 and MS of Frasers in the Advocates Library
Dingwalls.Quoting from the MSS of Frasers, MSS of Mackenzies and MSS of Foulis family – in the Advocate's Library.
Quoting: Gordon, Sir Robert (1580–1656). A Genealogical History of the Earldom of Sutherland . p. 47
Republished in 1827 in English by James Aikman