Learning and Retention of Associations Between Auditory Icons and Denotative Referents: Implications for the Design of Auditory Warnings. - Karen L. Stephan; Sean E. Smith; Russell L. Martin; Simon P. A. Parker; Ken I. McAnally (Hum. Factors, 2006)

Impact on Car Driving Performance of a Following Distance Warning System: Findings from the Australian Transport Accident Commission SafeCar Project. - Kristie L. Young; Michael A. Regan; Thomas J. Triggs; Nebojsa Tomasevic; Karen L. Stephan; Eve Mitsopoulos (J. Intell. Transp. Syst., 2007)