D. C. Ganskopp, Angell, R. F., and Rose, J.,
“Effect of low densities of senescent stems in crested wheatgrass on plant selection and utilization by beef cattle”,
Applied Animal Behaviour Science, vol. 38, no. 3-4, pp. 227 - 233, 1993.
D. C. Ganskopp, Angell, R. F., and Rose, J.,
“Response of Cattle to Cured Reproductive Stems in a Caespitose Grass”,
Journal of Range Management, vol. 45, no. 4, p. 401, 1992.