1. 1998Comparative evaluation of environmental flow assessment techniques: review of holistic methodologiesLWRRDC Occasional Paper 26/98. LWRRDC: Canberra.
2. 1992Development of an holistic approach for assessing environmental flow requirements of riverine ecosystemsIn Proceedings of an international seminar and workshop on water allocation for the environmentNovember 1991, The Centre for Water Policy Research, University of New England (eds). Armidale, Australia
3. 1997Developing an integrated approach to predicting the water use of riparian vegetationWater Research Commission Report No. 474/1/97. Pretoria, South Africa.
4. 2000The Kruger National Park Rivers Research ProgrammeWater Research Commission Report No. TT130/00. Pretoria, South Africa.
5. 2000Palmiet River Instream Flow Assessment: Instream Flow Requirement for the riverine ecosystemProceedings of the IFR Workshop and determination of associated dam yields. In Southern WatersReport No. G400-00-0499 to the South African Department of Water Affairs and Forestry.