D. Damiran, Findholdt, S., Delcurto, T., and Johnson, B. K.,
“A comparison of bite-count derived botanical composition of diet and clipping vs. rumen evacuation as techniques to estimate diet quality with grazing beef cattle”,
Proc. West. Sec. Am. Soc. Anim. Sci. , vol. 51. pp. 517-520, 2000.