1. Cross-breeding experiment with beef and dual purpose sirebreeds on Danish dairy cows;Andersen;Livest. Prod. Sci.,1976
2. Report of the working party on breed comparisons;Baker,1975
3. Gebruikskruising voor Vleesproduktie bij Rundvee;Bergström,1973
4. Least-squares Analysis of Data with unequal Subclass Numbers;Harvey,1960
5. Crossbreeding for beef with Swedish Red and White Cattle. Part II. Growth and efficiency under standardized conditions together with detailed carcass evaluation;Lindhé;Lantbr. Högsk. Annlr.,1968