1. It’s What you ask and how you ask it: An itemmetric analysis of personality questionnaires;Angleitner,1986
2. The Eysenck Personality Questionnaire: An examination of the factorial similarity of P,E,N and L across 34 countries;Barrett;Personality and Individual Differences,1998
3. Some latent trait models and their use in inferring an examinee’s ability;Birnbaum,1968
4. Fitting a response model for n dichotomously scored items;Bock;Psychometrika,1970
5. Factor recovery in binary data sets: A simulation;Collins;Multivariate Behavioral Research,1986