1. A new look at the statistical model identification
2. Asparouhov, T. & Muthén, B. O. (2010). Bayesian analysis of latent variable models using Mplus. Retrieved from http://statmodel.com/download/BayesAdvantages18.pdf
3. Asparouhov, T. & Muthén, B. O. (2012). Computing the strictly positive Satorra–Bentler chi-square test in Mplus (Mplus Web Notes No. 12). Retrieved from http://statmodel.com/examples/webnotes/SB5.pdf
4. Multiple-Group Factor Analysis Alignment