1. 1989. A Treatment Oriented Land Classification for St Lucia. Unpublished. Department of Soil Science, University of the West Indies, St Augustine, Trinidad.
2. 2003. Geographic Information Systems-based Hydrology Modeling Applications in Support of Watershed Management Planning for St Lucia. PhD thesis, McGill University, Montreal; 123–150.
3. 1999. Environmental management for sustainable selective logging in tropical rainforests. In The Sustainable Management of Tropical Catchments, (eds). Wiley: Chichester.
4. Runoff and Soil Loss in Trinidad under Different Crops and Soil Management