1. Anson J (ed) (1966) Morris’ human anatomy. A complete systemic treatise, 12th edn. McGraw-Hill, New York
2. Bannister R, Gibson W, Michaels L, Oppenheimer DR (1981) Laryngeal abductor paralysis in multiple system atrophy. A report on three necropsied cases with observations on the laryngeal muscles and the nuclei ambigui. Brain 104: 351–368
3. Delahunty JE, Cherry J (1969) The laryngeal saccule. J Laryngol 83: 803–815
4. Dubowitz V, Brooke MH (1973) Muscle biopsy: a modern approach. Saunders, London Philadelphia Toronto
5. Freeland AP, van Nostrand AWP (1976) The applied anatomy of the anterior commissure and subglottis. In: Alberti PW, Bryce DP (eds) Centennial conference on laryngeal cancer. Appleton—CenturyCrofts, New York, pp 652–667