Kirn R. Kessler

Evidence for DYT7 being a common cause of cervical dystonia (torticollis) in Central Europe.

K. Kessler, G. Auburger, B. Leube, 1997, American journal of medical genetics.

Sleep quality in a family with hereditary parkinsonism (PARK6).

R. Hilker, K. Krakow, H. Steinmetz, 2008, Sleep medicine.