1. R. F. W. BARNES (1979 )Elephant Ecology in the Ruaha National Park, Tanzania. Ph. D. Thesis . University of Cambridge.
2. R. H. V. BELL (1981 )Recommendations on Law Enforcement. Unpublished report to the Malawi Government.
3. R. H. V. BELL (1982 )Law Enforcement in Kasungu National Park. Unpublished report to the Malawi Government.
4. R. H. V. BELL, and J. MPHANDE (1980 )Vwaza Marsh Game Reserve. Unpublished report of a survey and recommendations to the Malawi Government.