1. When do symptoms become a disease?;Ann Intern Med,2001
2. A clincial lecture on shaking palsy;Brain,1882
3. De la paralysie agitante,1872
4. James Parkinson (1755–1824): a bicentenary volume of papers dealing with Parkinson’s disease, incorporating the original “Essay on the shaking palsy”,1955
5. Distribution of noradrenaline and dopamine (3-hydroxytyramine) in the human brain and their behavior in diseases of the extrapyramidal system;Klin Wochenschr,1960