“Beet pulp supplementation of heifers grazing native flood meadow: performance and ruminal fermentation”, in PROCEEDINGS-AMERICAN SOCIETY OF ANIMAL SCIENCE WESTERN SECTION, 2001.,
“Comparison of Urea and Biuret as Nitrogen Supplements to Low-Quality Forage: Daily and Alternate Day Supplementation Effects on Digestion and Ruminal Fermentation in Steers”, in PROCEEDINGS-AMERICAN SOCIETY OF ANIMAL SCIENCE WESTERN SECTION, 2002.,
“Protein supplementation of low-quality forage: Influence of frequency of supplementation on ewe performance and lamb nutrient utilization”, Sheep & Goat Res. J, vol. 25, pp. 66–73, 2010.