1. Snoezelen: Its Effects on Concentration and Responsiveness in People with Profound Multiple Handicaps
2. A randomized controlled trial of the effects of multi-sensory stimulation (MSS) for people with dementia
3. Benson, S. (1994). Sniff and doze therapy . Journal of Dementia Care, 2, 12–14 .
4. Doble, D., Goldie, C. & Kewell, C. (1997, September). The white approach Nursing Times, 88(40), 36–37 .
5. Dowling, Z., Baker, R., Wareing, L. & Assey, J. (1997). Lights, sound, and special effects? Journal of Dementia Care, 5, 16–18 .