1. Aksamit, T., Duggan, C., Watson, A., andPride, N. B. (1991): ‘Use of oscillation to measure nasal airflow resistance’,Eur. Respir. Rev.,1, pp. 232–235
2. Berdel, D., andKoch, U. (1980): ‘Measurement of nasal resistance using the oscillation method’,Laryng. Rhinol. (Stuttgart),59, pp. 575–580
3. Berdel, D., Gast, R., andHuber, B. (1981): ‘The simplified oscillation method for measuring nasal resistance during provocation with allergens’,Clin. Allergy,11, pp. 291–306
4. Clement, P. A. R. (1984): ‘Committee report on standardization of rhinomanometry’,Rhinology,22, pp. 151–155
5. Cottle, M. H., andLoring, R. M. (1947): ‘Corrective surgery of the external nasal pyramid and the nasal septum for restoration of normal physiology’,EENT Monthly,26, pp. 147–207