1. Why don't racing associations provide hearing protection?;Alexander;Occupational Health and Safety,1996
2. Noise exposure in adolescents and young adults;Axelsson,1990
3. Inner ear damage from toy cap pistols and firecrackers;Axelsson;Int. J. Pediatr. Otolaryngol.,1991
4. Noisy toys: a possible source of sensorineural hearing loss;Axelsson;Pediatrics,1985
5. Snowmobile engine noise and hearing;Bess;Arch. Otolaryngol.,1972