1. The color-shading responses and suicide;Applebaum;Journal of Protective Techniques,1968
2. Time competence and suicidal history;Brockopp;Psychological Reports,1971
3. A new experimental approach between color-shading and suicide attempts;Colson;Journal of Personality Assessment,1972
4. Some Rorschach data concerning suicide;Exner;Journal of Personality Assessment,1977