@conference {1261,
	title = {Using testlet response theory to evaluate the equivalence of automatically generated multiple-choice items},
	booktitle = {Symposium conducted at the annual meeting of the National Council on Measurement in Eucation},
	year = {2002},
	address = {New Orleans LA},
	author = {Williamson, D. M. and Bejar, I. I.}
}
