1. Generalized gangliosidosis, β-galactosidase deficiency;Okada;Science,1968
2. The gangliosidoses;O'Brien,1978
3. GM1 gangliosidosis;Emery;Arch Ophtalmol,1971
4. Infantile GM1 Gangliosidosis: an easy diagnosis;Lambotte;Acta Paediatr Belg,1977
5. Electron microscopial diagnosis of lipidosis with the use of rectal biopsy;Duckett;J Dis Child,1974