1. Guidelines for auditory warning systems on civil aircraft;Patterson,1982
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3. Improving auditory warning design: Relationship between warning sound parameters and perceived urgency;Edworthy;Hum Factors,1991
4. Mapping of psychoacoustic parameters to the perceived urgency of auditory warning signals;Momtahan,1990
5. Improving auditory warning design: quantifying and predicting the effects of different warning parameters on perceived urgency;Hellier;Hum Factors,1993