1. The impact of head gates and overcrowding on production and behavior patterns of lactating dairy cows;Batchelder,2000
2. Sorting, handling, and restraining lactating cows for treatment and other purposes;Bickert,1998
3. The effects of restraint using selflocking stanchions on dairy cows in relation to behavior, feed intake, physiological parameters, health, and milk yield;Bolinger;J. Dairy Sci.,1997
4. Dairy free stall bedding systems and udder health;Britten,1994
5. Buttel, F. H., D. Jackson-Smith, and S. Moon. 2000. A Profile of Wisconsin's Dairy Industry, 1999. PATS Res. Rep. No. 3. Program on Agricultural Technology Studies, Univ. Wisconsin, Madison.