References
- Glorig A, Ward WD, Nixon J. Damage risk criteria and noise-induced hearing loss. Arch Otolaryngol 1961: 74: 413–23
- Burns W, Hinchcliffe R, Littler TS. An exploratory study of hearing and noise exposure in textile workers. Ann Occup Hyg 1964: 7: 323–33
- Maas RB. New industrial noise standards contained in Walsh-Healey Act revisions. ASHA 11 (Addendum) 1969.
- Sataloff J, Vassallo L. Hard-of-hearing senior citizens and the physician. Geriatrics 1966: 21: 182–5