1. Baer, P. E., & Fuhrer, M.J. (1982). Cognitive factors in the concurrent differential conditioning of eyelid and skin conductance responses. Memory and Cognition, 10, 135–140.
2. Berry, D. C., & Broadbent, D. E. (1984). On the relationship between task performance and associated verbalisable knowledge. Quarterly Journal of Experimental Psychology, 36A, 209–231.
3. Brewer, N. F. (1974). There is no convincing evidence for operant or classical conditioning in adult humans. In W. Weimer & D. Palermo (Eds.), Cognition and the symbolic processes (pp. 1–42). Hillsdale, NJ: Erlbaum.
4. Broadbent, D. E., FitzGerald, P., & Broadbent, M. H. P. (1986). Implicit and explicit knowledge in the control of complex systems. British Journal of Psychology, 77, 33–50.
5. Clark, D. M. (1986). A Cognitive Approach to Panic. Behaviour Research and Therapy, 24, 461–470.