References
- Davies D. R., Hockey G. R. J., Taylor Ann. Varied auditory stimulation, temperament differences and vigilance performance. British Journal of Psychology 1969; 60: 453
- Davies D. R., Tune G. S. Human Vigilance Performance. Staples Press, London 1970
- Lewis M. Psychological effect of effort. Psychological Bulletin 1965; 64: 183
- Liddell H. S. Conditioned reflex method and experimental neurosis. Personality and Behavior Disorders, J. McHunt. Ronald Press, New York 1944; II
- Welford A. T. Stress and achievement. Australian Journal of Psychology 1965; 17: 1
- Welford A. T. Christianity—A Psychologist's Translation. Hodder & Stoughton, London 1971
- Welford A. T. The future motivation of man. Search 1972; 3: 113
- Welford A. T. Skilled Performance: Perceptual and Motor Skills. Scott Foresman, Glenview, Illinois 1976a
- Welford A. T. Motivation, capacity, learning and age. International Journal of Aging and Human Development 1976b; 7: 189
- Woodworth R. S. Dynamics of Behavior. Henry Holt & Co., New York, Methuen, London 1958