1. Kretschmer, E. Physique and Character: An Investigation of the Nature of Constitution and of the Theory of Temperament. English transl. W. J.H. Sprott. New York, Harcourt, 1926
2. Sheldon, W. H. The Varieties of Temperament: A Psychology of Constitutional Differences., New York, Harper & Row, 1942
3. Depressive symptoms in overweight and obese older adults: a test of the “jolly fat” hypothesis;Palinkas;J Psychosom Res,1996
4. Serum lipid concentrations in patients with major depressive disorder;Olusi;Biol Psychiatry,1996
5. Effects of oral contraceptives on daily self-ratings of positive and negative affect;Oinonen;J Psychosom Res,1999