1. Anatomic and physiologic development of the speech apparatus;Bosma,1975
2. Postnatal ontogeny of performance of the pharynx, larynx, and mouth;Bosma;Am. Rev. Respir. Dis.,1985
3. Functional Anatomy of the Newborn;Crelin,1973
4. Development of the upper respiratory system;Crelin;Clin. Sympos.,1976
5. Anatomic development of the craniofacial-oral-laryngeal systems: A review;Kent;J. Med. Speech-Lang. Pathol.,1995