Odling, N.W.A. (2000) "Point of Ayre". (pdf) "Caledonian Igneous Rocks of Great Britain: Late Silurian and Devonian volcanic rocks of Scotland". Geological Conservation Review17 : Chapter 9, p. 2731. JNCC. Retrieved 4 October 2009.
landforms.eu
Hall, Adrian and Brown, John (September 2005) "Basement Geology". Retrieved 10 November 2008.
National Records of Scotland (15 August 2013). "Appendix 2: Population and households on Scotland's Inhabited Islands" (PDF)[1]. Statistical Bulletin: 2011 Census: First Results on Population and Household Estimates for Scotland Release 1C (Part Two) (PDF) (Report). SG/2013/126. Retrieved 14 August 2020.