1. Ergebnisse eines Doppelblindversuches von HF 1854 (8-Chlor-11-(4-methyl-1-piperazinyl)-5H-dibenzo (b,e) (1,4)diazepin) im Vergleich zu Levomepromazin;Angst;Pharmakopsychiatrie,1971
2. A blind comparison of clozapine and perphenazine in schizophrenia;Rodova;Act Nerv Super (Praha).,1973
3. Clozapine (Leponex) compared with chlorpromazine: a double blind evaluation of pharmacological properties;Ekblom;Curr Ther Res.,1974
4. Clozapine—a new antipsychotic agent;Simpson;Curr Ther Res.,1974
5. Clozapine and agranulocytosis;Idanppan-Heikkila;Lancet,1975