1. The Aberrant Behavior Checklist: A behavior rating scale for the assessment of treatment effects;Aman;American Journal of Mental Deficiency,1985
2. Comparative fit indexes in structural models;Bentler;Psychological Bulletin,1990
3. Alternative ways of assessing model fit;Browne,1993
4. Analyzing models with unobserved variables: Analysis of covariance structures;Carmines,1981
5. Coefficient alpha and the internal structure of tests;Cronbach;Psychometrika,1951