1. and (1972). Hillslope Form and Process, Cambridge University Press.
2. , , and (1973). ‘Sediment discharge formulae—a comparative analysis’, in International Symposium on River Mechanics, Volume 1, Sediment Transportation, Bangkok, International Association for Hydraulic Research, 547–560.
3. (1970). ‘The hydraulics of overland flow on hillslopes’, United States Geological Survey, Professional Paper, 622-A, 68 pp.
4. (1978). ‘Overland flow’, in (Ed.), Hillslope Hydrology, Chichester, Wiley, 145–176.
5. Closure to “Hydraulic Resistance of Alluvial Streams”