1. GIS interview by Geo Info Systems;Aangeenbrug;July-August 1992. Geo Info Syst.,1992
2. Adams, W.D.H., 1856. The History, Topography and Antiquities of the Isle of Wight. London, 206 pp.
3. Adams, W.H.D., 1886. The History, Topography and Antiquities of the Isle of Wight. London.
4. Allison, R.J., 1990. Landslides of the Dorset Coast. Br. Geom. Res. Group, Field Guide, 128 pp.
5. Some mudslide movement patterns;Allison;Earth Surf. Process. Landforms,1990