Newton, A., Leakey, R.R.B. and Mesen, J.F., 1993. Genetic variation in mahoganies: its importance, capture and utilization. Biodiversity and Conservation, 2 (2), pp. 114-126.

Newton, A. and Jones, A., 1993. Characterisation of microclimate in mist and non-mist propagation systems. Journal of Horticultural Science, 68 (3), pp. 421-430.

Turner, I.M., Brown, M.D. and Newton, A., 1993. The effect of fertilizer application on dipterocarp seedling growth and mycorrhizal infection. Forest Ecology and Management, 57 (5), pp. 329-337.

Newton, A., Baker, P., Ramnarine, S., Mesen, J.F. and Leakey, R.R.B., 1993. The mahogany shoot borer: prospects for control. Forest Ecology and Management, 57, pp. 301-328.

Newton, A., Munro, R.C. and Wambugu, T.W., 1993. The water status of Terminalia brownii Fresen seedlings during establishment in semi-arid sites in Kenya. Journal of Arid Environments, 25 (4), pp. 363-374.

Newton, A. and Jones, A., 1993. The water status of leafy cuttings of four tropical tree species in mist and non-mist propagation systems. Journal of Horticultural Science, 68 (5), pp. 653-663.