1. Wetlands of Ethiopia. Proceedings of a seminar on the resources and status of Ethiopia's wetlands,2003
2. Evaporation characteristics of wetlands; experience from a wet grassland and a reed bed using eddy correlation measurements;Acreman;Hydrol. Earth Syst. Sci.,2003
3. Crop evapotranspiration; guidelines for computing crop water requirements;Allen,1998
4. Fishing livelihoods and fisheries management in Malawi;Allison,2002
5. The tropical waters of inland Africa: an introduction to tropical limnology;Beadle,1981