Looking for refs on what LCA is, its application in research and statistics, properties, etc. some material to be used as introduction to LCA. Some theory would help here.
2. Latent Class Analysis of Survey Error (Wiley Series in Survey Methodology)
Paul P. Biemer
3. Latent Class and Latent Transition Analysis: With Applications in the Social, Behavioral, and Health Sciences (Wiley Series in Probability and Statistics)