1. Physical resource inventory of the communal lands of Zimbabwe: An overview;Anderson,1993
2. Barrie, T. H. (1968). Evaluation of conservation works and measures: Thirty years of conservation: What progress: Minutes of the Chiefs Conservation Committees, 1966–71. District Administrator's Office, Gutu district, Zimbabwe.
3. Extension officer—Gutu district Inspectorate Conservation Order Number 9, Minutes of the Chiefs Conservation Committees, 1966–71;Beaumont,1967
4. Letter to extension supervisor;Beaumont,1968