1. J. Liberman, Light Medicine of the Future: How We Can Use It To Heal Ourselves Now, Bear and Company Publishing, Santa Fe, NM, 1991, pp. 21–22.
2. National Renewable Energy Laboratory, Energy savers: heating and cooling, Pamphlet Published by the Energy Efficiency and Renewable Energy Network, US Department of Energy, 1999.
3. V. Loftness, American Institute of Architects, Defining ‘fresh air’ architecture, Proceedings of the 18th National Passive Solar Conference, American Solar Energy Society, Boulder, CO, 1993.
4. L.M. Silverberg, Electrostatically positioned blind insert for insulated glass, US Patent No. 5,850,861, December 22, 1998.
5. S.F. Kiefer, Heat transfer and electro-mechanical analysis of electrostatically actuated blinds inside insulated glass, Ph.D. Dissertation, Mechanical Engineering Department, NC State University, Raleigh, NC, 1997.