TY  - RPRT
TI  - Rasch techniques for detecting bias in performance assessments: an example comparing the performance of native and non-native speakers on a test of academic English.
AU  - Catherine Elder
AU  - Tim McNamara
AU  - Peter Congdon
PY  - 2003
UR  - https://pubmed.ncbi.nlm.nih.gov/12748409/
ID  - 12748409
ER  -