1. Badeslade, T. , 1725, The history of the ancient and present state of the navigation of the port of King's Lynn. London.
2. King's Lynn and east coast trade in the middle ages;Clarke;Marine Archaeology. Colston Papers,1972
3. Clarke, H. & Carter, A. , In prep., Excavations in medieval King's Lynn. The Society for Medieval Archaeology Monograph Series.
4. Darby, H. C. , 1940, The medieval fenland. Cambridge.