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Webber, G.; Hallman, P.
view article (1.0)Photoluminescence for Aiding Escape.Building Research Establishment, Wartford, EnglandFire Surveyor, Vol. 17, No. 6, 17-27, December 1988Webber, G.; Hallman, P.
view article (1.0)Photoluminescence Markings for Escape Routes.Building Research Establishment, Wartford, EnglandBRE IP 17/89, September 1989, 4 p.