1. Definition of terms used in rhinomanometry with suggested standard symbols,1970
2. Paradoxical nasal obstruction;Arbour;Can J Otolaryngol,1975
3. Nasal obstruction at provocation experiments in patients with hay-fever;Aschan;Acta Otolaryngol [Suppl] (Stockh),1958
4. An objective investigation of the decongestive effect of Xy-lometazoline;Aschan;Eye Ear Nose Throat Monthly,1964
5. A new technique using a nasal cast for anterior fhino-manometry;Babatola;Rhinology,1987