D. G. Grosset

Structural correlates of early and late onset Alzheimer’s disease: voxel based morphometric study

G. Frisoni, C. Testa, F. Sabattoli, 2004, Journal of Neurology, Neurosurgery & Psychiatry.

Updated guidelines for the management of Parkinson's disease.

D. Brooks, D. Burn, A. Schapira, 2001, Hospital medicine.

Clinical follow up of pathological gambling in Parkinson's disease in the West Scotland study

C. Paisán-Ruiz, A. Gorostidi, J. Ruiz‐Martinez, 2009, Movement disorders : official journal of the Movement Disorder Society.