author = { Andrich, David Rasch, Georg },

title = { Rasch models for measurement },

edition = { 1. print. } ,

publisher = {Sage Publ.},

isbn = {080392741X},

keywords = { Rasch, G. , Social sciences Mathematical models , Social sciences Statistical methods , Statistische Methodenlehre , Quantitative Methode , Messtheorie , Mathematisches Modell , Rasch-Modell , Psychometrie },

year = {1988},

booktitle = {Sage university papers, Quantitative applications in the social sciences ; 68},

booktitle = {Sage university papers},

address = { Newbury Park, Calif. [u.a.] },