1. Aromatic Amino Acids and Modification of Parkinsonism
2. Similarities between Neurologic Effects of L-Dopa and of Apomorphine
3. Fluctuations of disability in Parkinson's disease?clinical aspects. In: eds. Movement disorders. London: Butterworths, 1982: 96-122.
4. Problems in Parkinson's disease and other akinetic-rigid syndrome. In: eds. Movement disorders 2. London: Butterworths, 1987: 65-72.
5. Antiparkinsonian activity of a single oral dose of PHNO. In: eds. Movement disorders 2 London: Butterworths, 1987: 47-51.