1. Anderson, T. W. On estimation of parameters in latent structure analysis.Psychometrika, 1954,19, 1–10.
2. Green, Bert F., Jr. A general solution for the latent class model of latent structure analysis.Psychometrika, 1951,16, 151–166.
3. Lazarsfeld, Paul F. The logical and mathematical foundation of latent structure analysis. Chapter 10 in Stouffer, S. A., et al. Measurement and predction. Princeton: Princeton University Press, 1950.
4. Lazarsfeld, Paul F., and Dudman, Jack. Paper No. 5 and Introduction to Paper No. 6 in Part II of Lazarsfeld, Paul F., et al. The use of mathematical models in the measurement of attitudes, Rand research memorandum no. 455, Santa Monica, The Rand Corporation, 1951 (mimeographed).