Williamson, Tom (1987) Early co-axial field systems on the East Anglian boulder clays. Proceedings of the Prehistoric Society, 53. pp. 419-431. ISSN 0079-497X
Williamson, Tom and Bellamy, Liz (1987) Property and Landscape:A Social History of Land Ownership and the English Countryside. George Philip, London. ISBN 0-540-01125-8