1. Fahn S, Marsden CD, Calne DB. Classification and investigation of dystonia. In: Marsden CD, Fahn S, (eds.). Movement disorders 2. London, Butterwoths, 1987, 332-58.
2. Oppenheim H. Uber eine eigenartige kramfkrankheit des kindlichen und jugendlichen alters (dysbasia lordotica progressiva, dystonia musculorum deformans). Neurol Centrabl, 30:1090-107, 1911.
3. Kramer PL, Heiman GA, Gasser LJ, Ozelius LJ, de Leon D, Brin MF, Burke RE, Hewett J, Hunt AL, Moskowitz C, Nygaard TG, Wihelmsen KC, Fahn S, Breakefield XO, Risch NJ, Bressman SB. The DYT1 gene on 9q34 is responsible for most cases of early limb-onset idiopathic torsion dystonia in non-jews. Am J Genet, 55:468-75, 1994.
4. Bressman SB, de Leon D, Brin MF. The pattern of inheritance of dystonia among Ashkenazi jews. Adv Neurol, 50:45-56, 1988.
5. Ozelius LJ, Hewett JW, Page CE et al. The early-onset torsion dystonia gene (DYT1) encodes an ATP-binding protein. Nature Genetics, 17:40-8, 1997.