1. Tremors: Differential diagnosis and pharmacology. In: eds. Parkinson's disease and movement disorders. Baltimore: Urban and Schwarzenberg, 1988.
2. Further insights into parkinsonian tremor. In: eds. Advances in parkinsonism. Basel: Roche, 1976.
3. Pharmacologic Treatment of Parkinsonian Tremor
4. Clozapine in the treatment of tremor
5. Clinical rating scale for tremor. In: eds. Parkinson's disease and movement disorders. Baltimore: Urban and Schwarzenberg, 1988.