proposal for a new anatomic classification”. European archives of oto-rhino-laryngology: official journal of the European Federation of Oto-Rhino-Laryngological
^ Khaled al-Hadidi (1978), "The Role of Muslem Scholars in Oto-rhino-Laryngology", The Egyptian Journal of O.R.L. 4 (1), p. 1-15. (cf. Ear, Nose and Throat