Dominique Eich

Prevalence, course, and comorbidity of insomnia and depression in young adults.

Alex Gamma, Daniel J Buysse, Wulf Rössler, 2008, Sleep.

The association between short sleep duration and obesity in young adults: a 13-year prospective study.

Gregor Hasler, Alex Gamma, Daniel J Buysse, 2004, Sleep.

Diversity and change in suicide seasonality over 125 years

Matthias Bopp, Christoph Lauber, Felix Gutzwiller, 2005, Journal of Epidemiology and Community Health.

Toward a re-definition of subthreshold bipolarity: epidemiology and proposed criteria for bipolar-II, minor bipolar disorders and hypomania.

Alex Gamma, Wulf Rössler, A. Gamma, 2003, Journal of affective disorders.

Diagnostic issues in bipolar disorder

Alex Gamma, Wulf Rössler, A. Gamma, 2003, European Neuropsychopharmacology.