1. Atrophia musculorum spinalis pseudomyopathica — Hereditäre neurogene proximale Amyotrophie von Hugelberg und Welander;Becker;Z. menschl. Vererb.-u Konstit.-Lehre,1964
2. Familial correlations for age at onset and age at death in Huntington's disease;Brackenridge;J. med. Genet.,1972
3. Hereditary factors in infantile progressive muscular atrophy;Brandt;Amer. J. Dis. Child.,1949
4. Werdnig-Hoffmann's Infantile Progressive Muscular Atrophy;Brandt,1950
5. Contribution a l'étude de la paralysie musculaire progressive de la forme familiale;Bruns;Rev. neurol.,1900