Mason, A.H.(2001).  Sensory Information for Collaborative Interactin in Augmented Environments.  CHI Companion. ACM Press, In Press

Swindells, C., Dill, J.C., Booth, K.S.(2000).  System Lag Tests for Augmented and Virtual Environments.   Proceedings of the 13th Annual ACM Symposium on User Interface Software and Technology: CHI Letters 2 (2), 161-170. [PDF]

MacKenzie, C.L., Booth, K.S., Dill, J.C., Inkpen, K., & Payandeh, S.  (2000).  Evaluating Human Goal-Directed Activities in Virtual and Augmented Environments.  Proceedings of the IEA 2000/HFES 2000 Congress.  Santa Monica, CA: Human Factors and Ergonomics Society, 546. [PDF]

MacKenzie, C.L., & Ibbotson, J.A.  (2000).  Survey of Surgeon's Use, Assessment and Look-Ahead of Endoscopic Surgical Techniques.  Proceedings of the IEA 2000/HFES Congress. Santa Monica, CA: Human Factors and Ergonomics Society, 165-168. [PDF]

Mason, A.H., & MacKenzie, C.L.  (2000).  Collaborative Work Using Give and Take Passing Protocols.  Proceedings of the IEA 2000/HFES Congress.  Santa Monica, CA: Human Factors and Ergonomics Society, 519-522. [PDF]

Wang, Y., & MacKenzie, C.L. (2000).  The Role of Contextual Haptic and Visual Constraints on Object Manipulation in Virtual Environments.  Proceedings of the Conference on Human Factors in Computing Systems CHI 2000, ACM Press  532-539. [PDF]

Cao, C.G.L., MacKenzie, C.L., Ibbotson, J.A., Turner, L.J., Blair, N.P., & Nagy, A.G.  (1999). Hierarchical Decomposition of Laparoscopic Procedures. In  J.D. Westwood, H. M. Hoffman, R.A. Robb, & D. Stredney (Eds.),  Medicine Meets Virtual Reality 7, the convergence of physical & informational technologies: Options for a new era in Healthcare.  Amsterdam, Netherlands: IOS Press, 83-89.  [PDF]

Ibbotson, J.A, MacKenzie, C.L, Cao, C.G.L., & Lomax, A.J.   (1999).  Gaze Patterns in Laparoscopic Surgery.  In  J.D. Westwood, H. M. Hoffman, R.A. Robb, & D. Stredney (Eds.), Medicine Meets Virtual Reality 7, the convergence of physical & informational technologies: Options for a new era in Healthcare.  Amsterdam, Netherlands: IOS Press, 154-160.  [PDF]

MacKenzie, C.L, Graham, E.D., Cao, C.G.L., & Lomax, A.J.  (1999).  Virtual Hand Laboratory Meets Endoscopic Surgery.   In  J.D. Westwood, H. M. Hoffman, R.A. Robb, & D. Stredney (Eds.), Medicine Meets Virtual Reality 7, the convergence of physical & informational technologies: Options for a new era in Healthcare.  Amsterdam, Netherlands: IOS Press, 212-218.  [PDF]

Mandryk, R.L, & MacKenzie, C.L.  (1999).  Superimposing Display Space on Workspace in the context of endoscopic surgery.  CHI Companion, CHI '99, ACM Press (pp. 284-285).  [PDF]

Wang, Y. & MacKenzie, C.L.  (1999).  Object Manipulation in Virtual Environments: Relative Size Matters.  Proceedings of the Conference on Human Factors in Computing Systems CHI ‘99. ACM Press, 48-55.  [PDF]

Wang, Y. & MacKenzie, C.L.  (1999).  Effects of orientation disparity between haptic and graphic displays of objects in virtual environments.  Proceedings of Interact '99.

MacKenzie, C.L., Ibbotson, J.A., Cao, C.G.L., & Lomax, A.H.  (1998).  Intelligent Tools for Minimally Invasive Surgery: Safety and Error Issues.  Proceedings of Enhancing Patient Safety and Reducing Errors in Health Care.  Rancho Mirage, CA, Nov. 8-10, 226-229.  [PDF]

Wang, Y., MacKenzie, C.L., Summers, V.A., & Booth, K.S. (1998).  The Structure of Object Transportation and Orientation in Human-Computer Interaction.  Proceedings of the Conference on Human Factors in Computing Systems CHI ‘98.  ACM Press,  312-319.  [PDF]

MacKenzie, C.L. & Booth, K.S.  (1996).  Workshop on Manipulation in Virtual Environments.Proceedings of the Conference on Human Factors in Computing Systems CHI ‘96, ACM Press  (pp. 420).  [PDF]

Summers, V.A., Booth, K.S., Calvert, T., Graham, E., & MacKenzie, C.L.  (1996).  Calibration for Augmented Reality Experimental Testbeds. Proceedings of the Conference on Human Factors in Computing Systems CHI ‘96.  ACM Press, 155-162, 233.  [PDF]

Graham, E.D. & MacKenzie, C.L.  (1996).  Physical versus virtual pointing. Proceedings of the Conference on Human Factors in Computing Systems CHI'96. ACM Press, 292-299. [html]

Graham, E.D. & MacKenzie, C.L.  (1995).  Pointing on a Computer Display.  Proceedings of the Conference on Human Factors in Computing Systems CHI ‘95. ACM Press, 314-315.  [PDF]