These articles are in the ACM database
West, R. and Lehman, K (2006) Automated summative usability studies: an empirical evaluation. Proceedings of the SIGCHI conference on Human Factors in computing systems pp. 631 - 639
LINK: http://portal.acm.org.ezproxy.cdu.edu.au/citation.cfm?doid=/1124772.1124867
Petrie, H, Hamilton, F, King, N. and Pavan, P. (2006) Remote usability evaluations With disabled people. Proceedings of the SIGCHI conference on Human Factors in computing systems p. 1133 - 1141
LINK: http://portal.acm.org.ezproxy.cdu.edu.au/citation.cfm?doid=1124772.1124942
Karat, C. Karat, J. Brodie, C and Feng, J (2006) Evaluating interfaces for privacy policy rule authoring Proceedings of the SIGCHI conference on Human Factors in computing systems p.83-92
Link: http://portal.acm.org.ezproxy.cdu.edu.au/citation.cfm?doid=1124772.1124787