@conference {1128,
	title = {A simulation study of the use of the Mantel-Haenszel and logistic regression procedures for assessing DIF in a CAT environment},
	booktitle = {Paper presented at the annual meeting of the National Council on Measurement in Education},
	year = {1997},
	address = {Chicago IL},
	author = {Ross, L. P. and Nandakumar, R, and Clauser, B. E.}
}
