1. Relationships between udder and teat morphology, mastitis and milk production in norwegian red cattle;Bakken;Acta Agric. Scandinavica,1981
2. Studies into reduction of milking vacuum (45kPa) and its impact on teat stress, udder health as well as on parameters of milk yield and milking;Ebendorff;Monatsh. Veterinärm.,1991
3. The anatomy and physiology of the teat spincter;Espe;J. Dairy Sci.,1942
4. Observations on teat lesions;Farnsworth,1995
5. Teat lesions and machine milking;Francis,1984