1. Der Verlauf der Schizophrenien und der schizophreniformen Psychosen;Achté;Acta psychiat. scand. Suppl.,1961
2. The mothers of schizophrenic patients;Alanen;Acta psychiat. scand. Suppl.,1958
3. The family in the pathogenesis of schizophrenic and neurotic disorders;Alanen;Acta psychiat. scand. Suppl.,1966
4. Childhood and intercurrent intellectual performance of adult schizophrenics;Albee;J. cons. Psychol.,1963
5. Comments on the analysis of twin samples;Allen;Acta Genet. med. (Roma),1955