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Author: Withington, D.
Title: Sound Direction.
Coporate: Leeds Univ., UK
Journal: Fire Risk Management, 55-58, June 2008
Keywords: exit signs | noise (sound) | evacuation | warning systems | signage | visibility | fire alarm systems | human beings | occupants
Identifiers: directional sound technology; hearing frequencies; directional tests; complex maze tests; visual and auditory way-finding aids; integrated directional sound device