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"Perceptual control and layered protocols in interface design: I. ..."
P. S. E. Farrell et al. (1999)
- P. S. E. Farrell, J. G. Hollands, M. M. Taylor, H. D. Gamble:
Perceptual control and layered protocols in interface design: I. Fundamental concepts. Int. J. Hum. Comput. Stud. 50(6): 489-520 (1999)
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