1. American Society of Civil Engineers. 1975. Sedimentation Engineering, ASCE Manuals and Reports on Engineering Practice, No. 54, American Society of Civil Engineers, New York, N.Y., 745 p.
2. Special Publi;Arnett,1974
3. The development of overland flow in a tropical rainforest catchment
4. and 1972. Hillslope Form and Process, Cambridge University Press, London, 475 p.
5. 1972. ‘Interflow in the mountainous forest soils of coastal British Columbia’, in and (Eds), Mountain Geomorphology, Tantalus Research, Vancouver, B. C., 121–127.