1. Leukoencephalopathy among native indian infants in northern Quebec and Manitoba
2. Encephalitis among cree children in northern Quebec
3. Van der Knaap MS, Valk J.Canavan's disease.In: Van der Knaap MS, Valk J, eds.Magnetic resonance of myelin, myelination, and myelin disorders.2nd ed. Heidelberg, Germany: Springer-Verlag, 1995; 216-219.
4. Van der Knaap MS, Valk J.Alexander's disease.In: Van der Knaap MS, Valk J, eds.Magnetic resonance of myelin, myelination, and myelin disorders.2nd ed. Heidelberg, Germany: Springer-Verlag, 1995; 259-264.
5. Brismar J, Aqeel A, Brismar G, Coates R, Gascon G, Ozand P.Maple syrup urine disease: findings on CT and MRI scans of the brain in 10 infants.AJNR1990; 11:1219-1228.