FreedmanL. M.: The role of the cricothyroid muscle in tension of the vocal cords. Laryngoscope (St. Louis)66 (1956), 574.
5.
HemmingssonA.: Roentgenologic examination of the larynx. A clinical comparison. Acta radiol. Diagnosis12 (1972), 433.
6.
JingB.-S.: Roentgen examination of the larynx and hypopharynx. Radiol. Clin. N. Amer.8 (1970), 361.
7.
LandmanG. H. M.: Laryngography and cinelaryngography. Excerpta Medica Foundation, Amsterdam1970.
8.
PernkopfE.: Topographische Anatomie des Menschen. Vol. 3. Urban & Schwarzenberg, Wien 1952.
9.
PowersW. E.McGeeH. H.SeamanW. B.: Contrast examination of the larynx and pharynx. Radiology68 (1957), 169.
10.
TanabeM.IsshikiN.KitajimaK.: Vibratory pattern of the vocal cord in unilateral paralysis of the cricothyroid muscle. Acta oto-laryng.74 (1972), 339.
11.
TschiassnyK.: Therapeutically induced paralysis of the cricothyroid muscle or its removal in paralytic laryngeal stenosis. Arch. Otolaryng.65 (1957), 133.