1) Pendred V: Deaf-mutism and goitre. Lancet II: 532, 1896.
2) Jensen J: Tomography of the inner ear in deaf children. Radiological demonstration of two cases with the Mondini malformation. J Laryngol Otol 81: 27-35, 1967.
3) Johnsen T, Larsen C, Friis J, et al.: Pendred’s syndrome. Acoustic, vestibular and radiological findings in 17 unrelated patients. J Laryngol Otol 101: 1187-1192, 1987.
4) Everett LA, Glaser B, Beck JC, et al.: Pendred syndrome is caused by mutations in a putative sulphate transporter gene (PDS). Nat Genet 17: 411-422, 1997.
5) Jackler RK, Luxford WM, House WF: Congenital malformations of the inner ear: a classification based on embryogenesis. Laryngoscope 97: 2-14, 1987.