1. Pain, balance, self-reported function and physical function in individuals with knee osteoarthritis
2. Andrich, D.2013. The Polytomous Rasch Model and the Equating of Two Instruments. In Rasch Models in Health, ed. K. B. Christensen, S. Kreiner, and M. Mesbah, pp. 163–196. John Wiley & Sons.
3. Diagnostic opportunities with the Rasch model for ordered response categories;Andrich D.;Applications of Latent Trait and Latent Class Models in the Social Sciences,1997
4. Andrich, D., and I. Marais. 2019. A course in Rasch measurement theory. In Measuring in the educational, social and health sciences, ed. D. Andrich and I. Y Marais, pp. 41–53. Springer Nature Singapore Pte Ltd.
5. Using the polytomous Rasch model to equate the raw scores of two instruments given conditional estimates of the person parameters;Andrich D.;Annales de l'ISUP,2013