1. National Council on Measurement in Education. Standards for Educational and Psychological Testing;American Educational Research Association,1999
2. Automated essay scoring with e-rater v.2;Attali;Journal of Technology, Learning and Assessment,2006
3. Bailey, K.M., 1999. Washback in Language Testing. Tech. Re MS-15, TOEFL Monograph.
4. Automated evaluation of reading accuracy: assessing machine scores;Balogh,2007
5. Validity and automated scoring: it’s not just the scoring.;Bennett;Educational Measurement, Issues and Practice,1998