K. W. Davies, Gearhart, A., Vavra, M., Shultz, B., and Rimbey, N. R.,
“Longer Term Rest from Grazing: A Response to Jones & Carter”,
Journal of Rangeland Applications, vol. 3, pp. 9–15, 2016.
D. W. Bohnert and Stephenson, M. B.,
“Supplementation and Sustainable Grazing Systems”,
Journal of Animal Science, no. suppl_6E. SupplE-SupplE-Suppl.E-Suppl, pp. 15 - 25, 2016.