@article{huntington_burns_archibeque_2007, title={Urea metabolism in beef steers grazing Bermudagrass, Caucasian bluestem, or gamagrass pastures varying in plant morphology, protein content, and protein composition}, volume={85}, DOI={10.2527/jas.2006-597}, number={8}, journal={Journal of Animal Science}, author={Huntington, G. B. and Burns, J. C. and Archibeque, S. L.}, year={2007}, pages={1997–2004} }
 @article{archibeque_burns_huntington_2002, title={Nitrogen metabolism of beef steers fed endophyte-free tall fescue hay: Effects of ruminally protected methionine supplementation}, volume={80}, DOI={10.2527/2002.8051344x}, number={5}, journal={Journal of Animal Science}, author={Archibeque, S. L. and Burns, J. C. and Huntington, G. B.}, year={2002}, pages={1344–1351} }