Richard de Spakeston"The history and antiquities of Somersetshire" Phelps, W: London, J.B. Nichols & Son, 1839 was the Dean"Somerset Historical Essays" Robinson, J.A:London, British Academy, 1921 of Wells"Cathedral Antiquities: Wells, Exeter, and Worcester" Britton, J London M. A. Nattali, 1836 between 1160"A concise history of the Cathedral Church of Saint Andrew, in Wells" Camp, J.M.F: Shepton Mallet, W.J. Quartley, 1814 and 1174.British History On-line
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