1. Physiologie der oben Luftwege;Mink, P.J.,1920
2. Tierexperimentelle Untersuchungen Uber den Weg des Inspirationsstromes jeder Nasenseite in die Lunge;Wotzilka, G.; Schramek, J.;Monatsschr Ohrenheilkunde Laryngo-Rhinologie (Osterreich)
3. The course of the inspired air and the possibility of the aspiration of mucopus from one side of the nose into the corresponding lung;van, Dishoeck H.A.E.;Acta Otolaryngol
4. Assessment of regional ventilation by continuous inhalation of radioactive krypton-81m;Fazio, F.; Jones, T.;Br Med J,1975
5. A nasal mask for posterior rhinometry of each side of the nose separately;Marshall, R.;Rhinology,1980