1. Further studies on palatability of grasses to horses;Archer;J. Br. Grassland Soc.,1978
2. Proposal to use time spent chewing as an index of the extent to which diets for ruminants possess the physical property of fibrousness characteristic of roughages;Balch;Br. J. Nutr.,1971
3. Barthram, G.T., 1986. Experimental techniques, the HFRO sward stick. Biennial report. Hill Farming Research Organisation, 1984–1985, pp. 29–30.
4. The effects of sodium chloride application to pasture or its direct supplementation on dairy cow production and grazing preference;Chiy;Grass Forage Sci.,1991
5. Chiy, P.C., Phillips, C.J.C., 1995. Sodium in forage crops, In: Phillips, C.J.C., Chiy, P.C. (Eds.), Sodium in Agriculture, Chap. 4, Chalcombe Publications, Canterbury, pp. 43–69.