CROSS-CULTURAL STUDY OF THE THWARTING-DISORIEN TATION THEORY OF SUICIDE,by HERBERT H. KRAUSS and BEATRICE J. KRAUSS. Journal of Abnormal Psychology,73,no. 4 (I968): 353-57

Naroll, R. , 1963, Thwarting disorientation and suicide: a cross-cultural survey. Mineograph. p. 37.