1. Demers, D. P., ?Ten Students Die in Providence College Dormitory Fire,?Fire Journal, Vol. 72, No. 4, 1978, pp. 59?62.
2. Robinson, D. A., ?18 Month Study Results in Multi-Phase Smoke Detector Program at UMass/Amherst,?Fire Journal, Vol. 72, No. 4, 1978, pp. 69?75.
3. Mniszewski, K., et al., ?State of the Art: Fire Alarm Technology Related to Protecting Life in Work Places,? Contract Report 210-77-0144, National Institute for Occupational Safety and Health, Morgantown, WV, 1978.
4. Collins, B. L., Danner, W. F. and Tibbot, R. L., ?Communication Systems for Disabled Users of Buildings,? Report NBSIR 81-2428, National Bureau of Standards, Washington, DC, 1981.
5. Davies, H. G., ?Noise Propagation in Corridors,?Journal of the Acoustical Society of America, Vol. 53, No. 5, 1973, pp. 1253?1262.