J. D. Wallace, Raleigh, R. J., and Weswig, P. H.,
“Performance and Carotene Conversion in Hereford Heifers Fed Different Levels of Nitrate”,
Journal of Animal Science, vol. 23, no. 4, pp. 1042 - 1045, 1964.
F. Bryant Gomm, Weswig, P. H., and Raleigh, R. J.,
“Copper Supplementation of Young Cattle Grazing Improved Meadow Pastures in Southeastern Oregon”,
Journal of Range Management, vol. 35, no. 4, p. 515, 1982.
R. R. Wheeler, Weswig, P. H., Brannon, W. F., Hubbert, F., and Sawyer, W. A.,
“The Carotene and Vitamin A Content of Plasma and Liver of Range Hereford Cows and Their Calves in the Northern Great Basin”,
Journal of Animal Science, vol. 16, no. 2, pp. 525 - 536, 1957.