1. Angoff, W. H.(1971) Scales, norms and equivalent scores. In Educational measurement. . Washington D.C.: American Council on Education.
2. Burrows, P. J. and Bingham, L. and Brailovsky, C. A. (1999) A modified contrasting groups method used for setting the passmark in a small scale standardised examination Advances in Health Science Education, 4, pp. 143 - 154.
3. Cascaller, A. and Cascaller, E.(2003) Setting standards in the assessment of complex performances: the optimised extended response standard setting method chap optimising new modes of assessment. In Search of qualities and standards. ( pp. 247 - 266 ). Kluwer Academic.
4. Cizak, G. J.(2001) Setting performance standards. London : Lawrence Erlbaum Associates.
5. Colliver, J. A. and Barrows, M. D. and Nu Viet Vu and Verhulst, S. J. and Mast, T. A. and Travis, T. A. (1991) Test security in examinations that use standardised patient cases in one medical school Acadademic Medicine, 66, pp. 279 - 282.