References
- Andreassi, J. L. Effects of induced muscle tension and auditory stimulation on tachistoscopic perception. Perceptual and Motor Skills, 1965, 20, 829–841.
- Eason, R. G., & White, C. T. Muscular tension, effort, and tracking difficulty: Studies of parameters which affect tension level and performance efficiency. Perceptual and Motor Skills, 1961, 12, 331–372.
- Eysenck, H. J. The biological basis of personality. Springfield: Thomas, 1967.
- Graybiel, A., Jokl, E., & Trapp, C. Russian studies of vision in relation to physical activity and sports. Research Quarterly, 1955, 36, 480–485.
- Ludvigh, E., & Miller, J. W. A study of dynamic visual acuity. Report No. 1, U. S. Naval School of Aviation Medicine, Pensacola, Florida, 1953.
- Pinneo, L. K. The effects of induced muscle tension during tracking on level of activation and on performance. Journal of Experimental Psychology, 1961, 62, 523–531.
- Riggs, L. A. Visual acuity. In C. H. Graham (Ed.), Vision and visual perception. New York: Wiley, 1965.
- Sanderson, F. H. Visual acuity and sporting performance. In H. T. A. Whiting (Ed.), Readings in sports psychology. London: Kimpton, 1972.
- Whiting, H. T. A. & Sanderson, F. H. Factor structure of static visual acuity. Unpublished paper. University of Leeds, 1971.
- Whiting, H. T. A., Cormack, W., & Hirst, F. The effect of warm-up on the visual acuity of squash players. Unpublished paper, University of Leeds, 1968.