1. Fine, J. (1967), “Microlaryngoscopy with a New Laryngoscope”, Arch. Otolaryng. 85, 216.
2. Kleinsasser, O. (1961), “A laryngoscope for the Early Diagnosis and Differential Diagnosis of Cancer in the Larynx, Pharynx and Buccal cavity. Z. Laryng. Rhinol, 40/4:276.
3. Laborit, H. et al. (1960) “Resume d’une Etude Experimentale at Clinique sur un Substrat Metabolique a Action Centrale Inhibitrice: le 4-Hydroxybutyrate de Sodium”, Presse Med., 68: 1867.
4. Kleinsasser, O. (1968), “Endolaryngeal Microsurgery”, J. Otol-Lar. Soc. Aust., 2, 3.
5. Thomson, J. and Code, W. J. (1968), Microlaryngology. J. Otol. Lar. Soc. Aust., 2, 13.