M. Norman

The formal specification of adaptive user interfaces using command language grammar

D. P. Browne, B. Sharratt, M. Norman, 1986, CHI '86.

Methods for Building Adaptive Systems

M. Norman, D. Browne, E. Adhami, 1990 .

Set-theoretic equation solver based on a truth-maintained architecture

Chris J. Hinde, M. Norman, C. Hinde, 1992, Knowl. Based Syst..