- The Chronicle of Man and the Sudreys. Edited by P.A. Munch, translated by Alexander Goss, vol. 1, The Manx Society, 1874. Google Books, https://books.google.com/books?id=K3Et5Z49ukIC&dq=chronicle%20of%20man%20and%20the%20sudreys%20goss&pg=PR12#v=onepage&q=chronicle%20of%20man%20and%20the%20sudreys%20goss&f=false.
- Kinvig, R.H. The Isle of Man: A Social, Cultural, and Political History. Charles E. Tuttle, 1975.
Image: Coat of Arms of the Isle of Man (via Wikimedia Commons)