Young, L. R., C. M. Oman, D. G. Watt, K. E. Money, and B. K. Lichtenberg, "Spatial orientation in weightlessness and readaptation to earth's gravity", Science, vol. 225, no. 4658, pp. 205-8, Jul 13, 1984.

Young, L. R., C. M. Oman, D. G. Watt, K. E. Money, B. K. Lichtenberg, R. V. Kenyon, and A. P. Arrott, "MIT./Canadian vestibular experiments on the Spacelab-1 mission: 1. Sensory adaptation to weightlessness and readaptation to one-g: an overview", Experimental Brain Research, vol. 64, no. 2, pp. 291-8, 1986.

Oman, C. M., B. K. Lichtenberg, K. E. Money, and R. K. McCoy, "MIT/Canadian vestibular experiments on the Spacelab-1 mission: 4. Space motion sickness: symptoms, stimuli, and predictability", Experimental Brain Research, vol. 64, no. 2, pp. 316-34, 1986.