@conference {957,
	title = {An investigation of the impact of items that exhibit mild DIF on ability estimation in CAT},
	booktitle = {Paper presented at the annual meeting of the National Council on Measurement in Education},
	year = {2001},
	address = {Seattle WA},
	author = {Jennings, J. A. and Dodd, B. G. and Fitzpatrick, S.}
}
