- Muthén, B. & Asparouhov, T. (2014). IRT studies of many groups: The alignment method. Version 2.
- Asparouhov, T. and Muthén, B. (2013). Multiple-group factor analysis alignment. Forthcoming in Structural Equation Modeling.
Mplus Web Notes: No. 18. October 1, 2013.
Mplus input, output, and data files for Web Note 18 Monte Carlo simulations are available here. Real-data analyses of the tradition-conformity
items for 26 countries and corresponding Monte Carlo simulation are available here. For further information,
see the 2013 July Ljubljana talk here.
- Muthén and Asparouhov (2013). New methods for the study of measurement invariance with many groups. Mplus scripts are available here.