1. Some observations on theories of choice reaction time: tutorial review;Audley,1973
2. Voluntary vs reflexive control over the mind's eye's movement;Jonides,1976
3. Voluntary versus automatic control over the mind's eye's movement;Jonides,1981
4. Attention and Effort;Kahneman,1973
5. Subjective probability: a judgment of representativeness;Kahneman;Cognit. Psychol.,1972