Polson & Lewis, 1990
Polson, P. G., & Lewis, C. (1990). Theory-based design for easily learned interfaces. Human-Computer Interaction, 5, 2-3, 191-220.
Polson, P. G., & Lewis, C. (1990). Theory-based design for easily learned interfaces. Human-Computer Interaction, 5, 2-3, 191-220.