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“Maternal heterosis of beef dams at different ages.”, vol. XV. Beef cattle, sheep and pig genetics and breeding, fibre, fur and meat quality., pp. 279–282, 1990.
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“Empirical validation of the dominance model for beef cattle.”, 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. 295–300, 1986.
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“Effect of calf breed on cow productivity.”, Proceedings of the World Congress on Genetics applied to Livestock Production., vol. 8. Symposia (2), pp. 387–392, 1982.
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