@misc{Jasińska_Aleksandra_TOS3,
 author={Jasińska, Aleksandra and Modzelewski, Michał},
 howpublished={online},
 publisher={Educational Research Institute},
 language={pol},
 type={article},
 title={TOS3 school achievement tests – a set of three tests developed using the Rasch measurement model},
 keywords={educational measurement, school achievement measurement, psychometrics, IRT, Rasch model, test development, reliability, validity, TOS3},
}