Ward, D. J. (2001). Adaptive Computer Interfaces - A dissertation submitted in candidature for the degree of Doctor of Philosophy. : University of Cambridge.

Ward, David J. Adaptive Computer Interfaces - A Dissertation Submitted in Candidature for the Degree of Doctor of Philosophy. Churchill College Cambridge: : University of Cambridge, 2001.

Ward, David J. Adaptive Computer Interfaces - A Dissertation Submitted in Candidature for the Degree of Doctor of Philosophy. : University of Cambridge, 2001.