- Good summary of single vs. multiple imputation
- UTexas Slides on Missing Data
- Flexible Imputation of Missing Data, 2nd ed.
- Pattern Submodel Paper from "Biostatistics"
- The prevention and handling of missing data
- Should you use a missing data indicator?
- Boston University Technical Report on Missing Data, Assumptions, and Applications
- Andrew Gelman Chapter on Missing Data - thorough and very good, but academic