1. Weighting components of type in classifying Holsteins;Atkeson;J. Dairy Sci.,1968
2. Variations in type ratings of individual Ayrshire cows;Hyatt;J. Dairy Sci.,1948
3. Correlations between type ratings and milk and butterfat production in Holstein-Friesian cattle;Mitchell;J. Dairy Sci.,1957
4. Osborne, Robert, and W. S. B. Paterson. 1952. Proceedings of the Royal Society of Edinburgh, B64: 456.
5. Effects of season, age, and stage of lactation upon type rating of Holstein cows;Wilcox;J. Dairy Sci.,1958