Determining the Field of View in HMDs: A Psychophysical Method. - Edward J. Rinalducci; Daniel P. Mapes; Stephen Cinq-Mars; Kent E. Higgins (Presence Teleoperators Virtual Environ., 1996)

Vision and Driving: Selective Effect of Optical Blur on Different Driving Tasks. - Kent E. Higgins; Joanne M. Wood; Alan Tait (Hum. Factors, 1998)