Rippon, Stephen. “I. G. Simmons, Fen and Sea. The Landscapes of South-East Lincolnshire AD 500–1700”. Medieval Settlement Research 37 (October 31, 2022): 77–78. Accessed December 28, 2025. https://www.archaeopresspublishing.com/ojs/index.php/msr/article/view/1880.