- Jeon, M., Rijmen, F., and Rabe-Hesketh, S.
- Flexible IRT modeling of binary and polytomous item responses using 1PL and 2PL uni- and multidimensional, bifactor, second-order IRT models with item and person covariates, multiple groups and differential item functioning, using efficient EM algorithm based in graphical model theory
- available at https://sites.google.com/site/arbormj/sofware/flirt
- DiTrapani, J.*, Rockwood, N.* & Jeon, M.
- User-friendly, point-and-click tool for IRT analysis in SPSS
- available on request and also see https://njrockwood.com/spirit/
- Jeon, M., Kaufman, C., and Rabe-Hesketh, S.
- Monte Carlo local likelihood estimation for complex models with latent variables, such as generalized linear and nonlinear mixed models with crossed random effects and state-space models
- available on CRAN: https://cran.rstudio.com/web/packages/mcll/index.html