References
- Brazier, J. D. (1965). An assessment of the incidence and significance of spiral grain in young conifer trees. Forest Products Journal, 15 308–312.
- Nichols, H. W. P. and Dadswell, H. E. (1960). An assessment of wood quality for tree breeding in Pinus radiata from A.C.T. Project W.S. 18–2, Progress Report No. 1, Forest Products Research Lab., C.S.I.R.O., Melbourne.
- Paterson, D. N. (1968). Control of wood quality and quantity in the East African exotic softwood tree breeding programme. E. Afr. agric, for. J., 33, 302–315.
- Paterson, D. N. (1967). The grading of plus phenotypes. Its significance in silviculture and volume yields in East Africa. E.A.A.F.R.O. Forestry Tech. Note No. 21.
- Paterson, D. N. (1963). Cypress—average assortment tables. Tech. Note No. 90, Kenya Forest Department.
- Paterson, D. N. (1962). The utilization of well grown P. radiata (After R. M. Graham) when pruned to 40 feet with a 6 and 8 inch knotty core. Utilization Species Files, Kenya Forest Department.
- Forest Department, General Orders 145 (1966). Annual revision of royalties 1966–67. Kenya Forest Department.