1. Brauer, R L (1972). An ergonomic analysis of wheelchair wheeling. Ph.D. Dissertation, Urbana-Champaign., Ill.: University of Illinois.
2. Glaser, R M, Collins, S R, & Wilde, S W (1980a). Power output requirements for manual wheelchair locomotion. In Proceedings of the IEEE National Aerospace and Electronics Conference, New York: Institute of Electrical and Electronic Engineers, pp. 502–509.
3. Glaser, R M, Edwards, M, Barr, S A & Wilson, G H (1975). Energy cost and cardiorespiratory response to wheelchair ambulation and walking. Fed. Proc., 34, 461.
4. Glaser, R M, Foley, D M, Laubach, L L, Sawka, M N & Suryaprasad, A G (1978-79). An exercise test to evaluate fitness for wheelchair activity. Paraplegia, 16, 341–349.
5. Glaser, R M, Laubach, L L, Sawka, M N & Suryaprasad, A G (1979). Exercise stress, fitness evaluation and training of wheelchair users. In Proceedings—International Conference on Lifestyle and Health, 1978: Optimal Health and Fitness for People with Physical Disabilities, edited by Leon, A. S., and Amundson, G. J. Minneapolis, Minn.: University of Minnesota Press, pp. 167–194.