Beveridge, E., & Callander, J. G. (1932). Earth-houses at Garry Iochdrach and Bac Mhic Connain, in North Uist: With Notes on the Structures and the Relics found therein. Proceedings of the Society of Antiquaries of Scotland, 66, 32–66. https://doi.org/10.9750/PSAS.066.32.66