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2006
I. Misztal, Bohmanova, J., Freitas, M., Tsuruta, S., Norman, H. D., and Lawlor, T. J., Issues in genetic evaluation of dairy cattle for heat tolerance., Proceedings of the 8th World Congress on Genetics Applied to Livestock Production, Belo Horizonte, Minas Gerais, Brazil, 13-18 August, 2006, p. 01.12, 2006.
H. D. Norman, Hutchison, J. L., Wright, J. R., and Kuhn, M. T., Trait selection when culling U.S. Holsteins., Proceedings of the 8th World Congress on Genetics Applied to Livestock Production, Belo Horizonte, Minas Gerais, Brazil, 13-18 August, 2006, p. 01.43, 2006.
2002
H. D. Norman, Lawlor, T. J., and Wright, J. R., Performance of Holstein clones in the United States., vol. 2002. Session 27, p. 27.05, 2002. (345.77 KB)
1998
H. D. Norman, Wright, J. R., and Clay, J. S., Comparison of the test interval method with best prediction for estimating lactation yield., vol. 23: Opening: plenary; technology; transfer; beef cattle; dairy cattle; pigs., pp. 343–346, 1998. (191.29 KB)
1990
Z. Zarnecki, Norman, H. D., and Jamrozik, J., Lifetime performance of ten Friesian strains in Poland., vol. XIV. Dairy cattle genetics and breeding, adaptation and conservation., pp. 70–73, 1990. (1.07 MB)
G. W. Rogers, Dentine, M. R., Miedema, I., and Norman, H. D., Relationships among non-yield culling and linear type traits in Holsteins., vol. XIV. Dairy cattle genetics and breeding, adaptation and conservation., pp. 213–216, 1990. (1.29 MB)
1986
H. D. Norman and Powell, R. L., Pedigree selection of dairy bulls in the United States and resultant progeny tests., Proceedings of the World Congress on Genetics applied to Livestock Production, vol. IX. Breeding programs for dairy and beef cattle, water buffalo, sheep, and goats., pp. 196–201, 1986. (1.9 MB)