1. Sufficient statistics and latent trait models;Andersen;Psychometrika,1977
2. The life of Georg Rasch as a mathematician and as a statistician;Andersen,2000
3. A rating formulation for ordered response categories;Andrich;Psychometrika,1978
4. Controversy and the Rasch model: A characteristic of incompatible paradigms?;Andrich;Medical Care,2004
5. Georg Rasch: Mathematician and statistician;Andrich,2005