J. R. Webster

Non-invasive measurement of stress in dairy cows using infrared thermography

K. Stafford, A. Schaefer, J. Colyn, 2007, Physiology & Behavior.

Eye temperature and heart rate variability of calves disbudded with or without local anaesthetic

K. Stafford, A. Schaefer, M. Stewart, 2008, Physiology & Behavior.