1. A survey of the geotechnical properties of some till deposits occurring on the north coast of Norfolk;Bell,1991
2. The Tees Laminated Clay;Bell,1991
3. The till deposits of Holderness;Bell,1991
4. The development of geotechnical properties in glacial tills;Boulton,1976
5. The influence of genetic processes on some geotechnical properties of glacial tills;Boulton;Q. J. Engg Geol.,1976