CoulesJ.AveryD. L.Human performance and basal skin conductance in a vigilance-type task with and without knowledge of results. Percept. mot. Skills, 1966, 23, 1295–1302.
2.
McCormackP. D.A two-factor theory of vigilance. Brit. J. Psychol., 1962, 53, 357–363.
3.
McCormackP. D.A two-factor theory of vigilance in the light of recent studies. Acta Psychol. 1967, in press.