South East England

1. Mason, R. T. (1975): The Architectural Topography of South-east England. In: Transactions of the Ancient Monuments Society, v. 21 ( 1975).
2. Otter, R. A. (1994): Civil Engineering Heritage. Southern England. 1. Ausgabe, Thomas Telford Publishing, London (Großbritannien).

   https://doi.org/10.1680/cehse.19713