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Alexander, William G.G., 1991, A farming century: the Darenth Valley 1892 - 1992, London: Quiller press.

Philp, Brian, 1984, Excavations in the Darent Valley, Kent: excavations in the Darent Valley, Kent reports on Iron Age farmstead site at Farningham Hill, Roman and Saxon sites at Darenth and manor house and Tudor Palace at Otford, Dover, Kent Archaeological Rescue Unit.

Patterson, David, 1981, The Darent Valley in Medieval times: part three: the changing landscape, [n.p.]: N.W. Kent Teachers' Centre.

Rogers, Philip, 1955, A vale in Kent : a historical guide to the Darent Valley plates, Welling : P.M.E. Erwood (Publications) ltd.