1. Byers, A.: 1988, Catastrophic rainfall, landslides, and flooding in Nyakinama and Nyamutera Communes, Ruhengeri Prefecture, May 1988, RRAM Technical Report No. 2. RRAM, AID/Kigali.
2. Byers, A.: 1989, Preliminary results of the RRAM Project soil loss and erosion control trials, Rwanda, 1987–1988, Proc. Internat. Symp. Research Needs and Applications to Reduce Erosion and Sedimentation in Tropical Steeplands, Suva, Fiji, 11–15 June 1990, International Association of Hydrological Sciences, Publication No. 192.
3. Byers, E.: 1991, Heterogeneity of hydrologic response in four mountainous watersheds in northwestern Rwanda, Mountain Research and Development
11(4), 319–328.
4. Ford, R. E.: 1980, The dynamics of human-environment interactions in the tropical montane agrosystems of Rwanda: implications for economic development and environmental stability, Mountain Research and Development
10(1), 43–63.
5. Ives, J. D. and Messerli, B.: 1981, Mountain hazards mapping in Nepal: introduction to an applied mountain research project, Mountain Research and Development
1(3), 3–4.