J. R. Jaeger, Turner, H. A., and Stormshak, F.,
“Gonadotropin Releasing Hormone-Induced Secretion of Luteinizing Hormone during the Milk-Ejection Reflex in the Postpartum Beef Cow2”,
Journal of Animal Science, vol. 65, no. 2, pp. 543 - 547, 1987.
C. E. Roselli, Stormshak, F., Stellflug, J. N., and Resko, J. A.,
“Relationship of serum testosterone concentrations to mate preferences in rams.”,
Biol Reprod, vol. 67, no. 1, pp. 263-8, 2002.