1. C. Cantor (1972 ), personal communication.
2. L. J. Caust (1968 ), "The Surgical Relief of Nasal Obstruction", paper read at general scientific meeting of Royal Australasian College of Surgeons, Adelaide, but not published.
3. L. J. Caust (1972 ), personal communication.
4. G. Clarke (1972 ), in symposium on "Turbinectomy" at the University Department of Otolaryngology, Royal Victorian Eye and Ear Hospital.
5. E. Douek (1971 ), inScott-Brown's "Diseases of the Nose ," Butterworths, London: 220 .