1. 1981. A study of the variability of suspended sediment measurements. Erosion and Sediment Transport Measurement (Proceedings of the Florence Symposium, June 1981). IAHS Publication 133: 203-211.
2. 1985. Bodemkunde (Soil Science). J. Ameryckx; Gent.
3. Settling velocity of natural particles
4. Phosphorus in soil, water and sediment: an overview
5. 1992. The use of automatically collected point samples to estimate suspended sediment samples and associated trace element concentrations for determining annual mass transport. Erosion and Sediment Transport Monitoring Programmes in River Basins (Proceedings of the Oslo Symposium, August 1992). IAHS Publication. 210: 209-218.