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De Jong, M.G., Pieters, F.G.M., Fox, J.-P. (2009). Reducing Social Desirability Bias Via Item Randomized Response: An Application to Measure Underreported Desires. Journal of Marketing Research, .
Klein Entink, R.H., van der Linden, W.J., Fox, J.-P. (2009). A Box-Cox Normal Model for Response Times. British Journal of Mathematical and Statistical Psychology, 62, 621-640.
Klein Entink, R.H., Fox, J.-P., van der Linden, W.J. (2009). A Multivariate Multilevel Approach to the Modeling of Accuracy and Speed of Test Takers. Psychometrika, 74, 21-48.
Klein Entink, R.H., Kuhn, J.-T., Hornke, L.F., Fox, J.-P. (2009). Evaluating Cognitive Theory: A Joint Modeling Approach Using Responses and Response Times. Psychological Methods, 14, 54-75.

Fox, J.-P., and Meijer, R.R. (2008). Using IRT to obtain Individual Information from Randomized Response Data: An Application Using Cheating Data. Applied Psychological Measurement, 32(8), 595–610.
Fox, J.-P. (2008). Bayesian Item Response Models For Complex Survey Data. Proceedings of the 23rd International Workshop on Statistical Modelling. Eilers, P. (Ed.), pp. 19-26.
Fox, J.-P., and Wyrick, C.H. (2008). A mixed effects randomized item response model. Journal of Educational and Behavioral Statistics, 33, 389-415.
Fox, J.-P. (2008). Beta-Binomial ANOVA for multivariate randomized response data. British Journal of Mathematical and Statistical Psychology, 61, 453-470.
De Jong, M.G., Steenkamp, J.B.E.M., Fox, J.-P., and Baumgartner, H. (2008). Using item response theory to measure extreme response style in marketing research: A global investigation. Journal of Marketing Research, 45, 104-115.

De Jong, M.G., Steenkamp, J.B.E.M., and Fox, J.-P. (2007). Relaxing cross-national measurement invariance using a hierarchical IRT model. Journal of Consumer Research, 34 (August),260-278 .
Fox, J.-P., Klein Entink, R.H., van der Linden, W.J. (2007). Modeling of responses and response times with the package CIRT. Journal of Statistical Software, 20, issue 7.
Fox, J.-P. (2007). Multilevel IRT modeling in practice with the package MLIRT. Journal of Statistical Software, 20, issue 5.
Klein Entink, R.H., Fox, J.-P., Betlem, B.H.L., Roffel, B. (2007). Hierarchical process modeling: describing within- and between-run variation. Journal of Process Control , 17, 349-361.

Fox, J.-P., Pimentel, J.L., Glas, C.A.W. (2006). Fixed effects IRT model. Behaviormetrika, 33, 27-42.

Fox, J.-P., & Glas, C.A.W. (2005). Bayesian Modification Indices for IRT Models. Statistica Neerlandica, 59, 95-106.
Fox, J.-P. (2005). Randomized Item Response Theory Models. Journal of Educational and Behavioral Statistics, 30(2), 189-212.
Fox, J.-P. (2005). Multilevel IRT using Dichotomous and Polytomous Items.British Journal of Mathematical and Statistical Psychology, 58,145-172.

Fox, J.-P. (2004). Applications of Multilevel IRT Modeling. School Effectiveness and School Improvement, 15,261-280.
Fox, J.-P. (2004). Modelling Response Error in School Effectiveness Research. Statistica Neerlandica, 58, 138-160.
Fox, J.-P. (2004). Multilevel IRT Model Assessment. In van der Ark, Croon, Sijtsma (Eds.) New Developments in Categorical Data Analysis for the Social and Behavioral Sciences (p. 227-252), London: Lawrence Erlbaum Associates, Inc.

Fox, J.-P. (2003). Stochastic EM for Estimating the Parameters of a Multilevel IRT Model.British Journal of Mathematical and Statistical Psychology, 56, 65-81.
Fox, J.-P., & Glas, C.A.W. (2003). Bayesian Modeling of Measurement Error in Predictor Variables using Item Response Theory. Psychometrika 68, 169-191.

Fox, J.-P. & Glas, C.A.W. (2002). Modeling Measurement Error in a Structural Multilevel Model. In G.A. Marcoulides & I. Moustaki (Eds.), Latent Variable and Latent Structure Models (pp. 245-269), London: Lawrence Erlbaum Associates, Publishers.

Fox, J.-P. (2001). Multilevel IRT: A Bayesian perspective on estimating parameters and testing statistical hypotheses. Unpublished doctoral dissertation, Twente University, Enschede, Netherlands.
Fox, J.-P. & Glas, C.A.W. (2001). Bayesian Estimation of a Multilevel IRT Model using Gibbs Sampling. Psychometrika 66, 271-288.