1. Selection and Repeatability of Sires Used in Artificial Insemination;Albrectsen;J. Dairy Sci.,1947
2. Virginia Polytechnic Institute Using Herd Averages in Sire Evaluation;Baldwin;Mimeograph,1960
3. Virginia Polytechnic Institute, Blacksburg, Virginia. Evaluating Sires of Three Breeds at Different Levels of Herd Production;Baldwin;Mimeograph,1960
4. Bayley, N. D. Talk given at New York Artificial Breeders’ Cooperative, Incorporated, Sire Conference. January, 1961.
5. Comparison of Mates of Sires Used Artificially and Naturally in Michigan DHIA Herds;Beal;J. Dairy Sci.,1959