1. Effect of plant age at harvest, and of cutting time, frequency and height on the dry matter yield and nutritive value of Gliricidia sepium and Cajanus Cajan;Adejumo;J. Anim. Prod. Res.,1985
2. Atta-Krah, A.N., Sumberg, J.E., 1987. Studies with Gliricidia sepium for crop–livestock production systems in West Africa. In: Withington, D., Glover, N., Brewbaker, J.L. (Eds.), Gliricidia sepium (Jacq.) Walp.: Management and Improvement, Proceedings of the workshop held in CATIE Costa Rica, June 1987. NFTA special publication 87-01, Waimanolo, Hawaii, pp. 31–43.
3. Near infra-red spectra of ammonia-treated straw and of isolated cell walls;Barnes;Anim. Feed Sci. Technol.,1988
4. Standard normal variate transformation and de-trending of near-infrared diffuse reflectance spectra;Barnes;Appl. Spectrosc.,1989
5. Barton II, F.E., Himmelsbach, D.S., 1992. NIR and MIR: an aid to interpretation. In: Hildrum, K.L., Isaksson, T., Næs, T., Tandberg, A. (Eds.), Near Infra-Red Spectroscopy. Ellis Horwood, Chichester, England, pp. 36–40.