^Reports of the Commissioners of Inquiry into the State of Education in Wales (1848), p. 39: "(Dewisland hundred): — This district embraces the north-west quarter of Pembrokeshire."
^William Owen Pughe, Cambrian register vol. 2 (1799), p. 79: "...it took the name of Dewisland among the Englishmen, for that it was given to the bishop's see of St. Davids."
^Nicholas Carlisle, A topographical dictionary of ... Wales, a continuation of the topography of the United Kingdom of Great Britain and Ireland (1811), Solfach