George D Zgourides, Pie Frey, Chris Camplair, Mark Tilson, and et al (1989)
Anxiety and perceived helplessness as measured by MMPI and Exner-scored Rorschach protocols in a sample of adolescent outpatients
Perceptual & Motor Skills, 69(2):458.
Anxiety and perceived loss of self-control
Minnesota Multiphasic Personality Inventory
Welsh Anxiety Scale