1. The bipolar spectrum: new concepts in classifications and diagnosis;Akiskal,1983
2. Toward a temperament-based approach to depression: Implications for neurobiologic research;Akiskal;Adv. Biochem. Psychopharmacol.,1995
3. The temperamental foundations of mood disorders;Akiskal,1996
4. Criteria for the “soft” bipolar spectrum: treatment implications;Akiskal;Psychopharmacol. Bull.,1987
5. Cyclothymic disorder. Validity for inclusion in the bipolar affective group;Akiskal;Am. J. Psychiatry,1977