1. McCain, G. A., Bell, D. A., Mai, F. M., & Halliday, P. D. (1988). A controlled study of the effects of a supervised cardiovascular fitness training program on the manifestations of primary fibromyalgia. Arthritis and Rheumatism, 31, 1135–1141.
2. Boissevain, M. D., & McCain, G. A. (1991). Toward an integrated understanding of fibromyalgia syndrome. Psychological and phenomenological aspects. Pain, 45(239), 48.
3. Botella, C., Garcia-Palacios, A., Vizcaíno, Y., Herrero, R., Baños, R. M., & Belmonte, M. A. (2013). Virtual reality in the treatment of fibromyalgia: A pilot study. Cyberpsychology, Behavior and Social Networking, 16(3), 215–223. https://doi.org/10.1089/cyber.2012.1572
4. Brooks, A. L. (1999). Virtual interactive space (V.I.S.) as a movement capture interface tool giving multimedia feedback for treatment and analysis WCPT. Science Links Japan. https://www.researchgate.net/publication/257536704
5. Brooks, A. L. (2003). SoundScapes – A concept and methodology of “being there”. In Proceedings 6th annual international workshop on presence.