1. Zur Nosologie endogener Depression: Vergleich der Ergebnisse der Untersuchungen;Angst;Arch. Psychiatr. Nerventkr.,1968
2. Die Temperamente in den Familien der monopolaren and bipolaren phasischen Psychosen;Leonhard;Psychiatr. Neurol.,1962
3. Family history studies. I. Two types of affective disorders separated according to genetic and clinical factors;Winokur,1967
4. Study of bipolar (manic-depressive) and unipolar recurrent psychoses (I-X);Perris;Acta Psychiatr. Scand.,1966
5. Average evoked responses in affective disorders;Buchsbaum;Am. J. Psychiatry,1971