1. A study of phage- and ribotype patterns of Staphylococcus aureus isolated from bovine mastitis in the Nordic countries;Aarestrup;Acta Vet. Scand.,1997
2. Boettcher, P.J., Dekkers, J.C.M., Kolstad, B.W., 1997. An udder health index for sire selection based on somatic cell score, udder conformation, and milking speed. In: Proc. International workshop on genetic improvement of functional traits in cattle; health. Uppsala, Sweden, June 8–10, Interbull Bulletin no. 15, pp. 98–105.
3. Boichard, D., Rupp, R., 1997. Genetic analysis and genetic evaluation for somatic cell score in French dairy cattle. In: Proc. International workshop on genetic improvement of functional traits in cattle; health. Uppsala, Sweden, June 8–10, Interbull Bulletin no. 15, pp. 54–60.
4. Potential of somatic cell concentration in milk as a sire selection criterion to reduce mastitis in dairy cattle;Coffey;J. Dairy Sci.,1986
5. A simulation study of selection methods to improve mastitis resistance of dairy cows;Colleau;J. Dairy Sci.,1995