References
- Department of Lands and Surveys (1967). Uganda Atlas, Entebbe. Government Printer.
- Langdale-Brown, I. (1960). The vegetation of Uganda (excluding Karamoja District). Department of Agriculture. Memoirs of Research Division. Series 2, No. 6.
- Oilier, C. D. (1959). The soils of Northern Province, Uganda (excluding Karamoja District), Department of Agriculture. Memoirs of the Research Division, Series 1, No. 3.
- Piper, C. S. (1950). Soil and Plant Analysis. 1st ed. The University of Adelaide, Adelaide, Australia.