1. Ax, A. (1953). The physiological differentiation between fear and anger in humans. Psychosomatic Medicine, 15, 433–442.
2. Bohlin, G., Eliasson, K., Hjemdahl, P., Klein, K., Fredrikson, M., & Frankenhaeuser, M. (1986). Personal control over work pace—circulatory, neuroendocrine and subjective responses in borderline hypertension. Journal of Hypertension, 4, 295–305.
3. Chesney, M. A. (1983). Occupational setting and coronary-prone behavior in men and women. In T. M. Dembroski, T. H. Schmidt, & G. Blumchen (Eds.), Biobehavioral bases of coronary heart disease (pp. 79–90). Basel: Karger.
4. Coover, G. D., Goldman, L., & Levine, S. (1971). Plasma corticosterone increases produced by extinction of operant behavior in rats. Physiology and Behavior, 6, 261–263.
5. Dimsdale, J. E., & Moss, J. (1980). Short-term catecholamine response to psychological stress. Psychosomatic Medicine, 42, 493–497.