1. The nesting behaviour of sows and its disturbance by confinement at farrowing;Baxter,1981
2. The effect of restraint on parturition in the sow;Baxter,1980
3. The development and significance of abnormal stereotyped behaviours in tethered sows;Cronin,1985
4. Environmental-thermoregulatory interactions and neonatal pig survival;Curtis;J. Anim. Sci.,1970