1. Nasal airway resistance and sensation of airflow;Eccles;Rhinol Suppl,1992
2. Acoustic rhinometry and rhinomanometry;Cole;Rhinol Suppl,2000
3. The role of acoustic rhinometry in studing the nasal cycle;Fischer;Rhinology,1993
4. Posture and nasal geometry;O’Flynn;Acta Otolaryngol,1993
5. Acoustic rhinometry: recommendations for technical specifications and standard operating procedures;Hilberg;Rhinol Suppl,2000