@booklet {1348,
	title = {Exploring the relationship between item exposure rate and test overlap rate in computerized adaptive testing},
	year = {1999},
	note = {(Also ACT Research Report 99-5). (Also presented at American Educational Research Association, 1999)},
	address = {Paper presented at the annual meeting of the National Council on Measurement in Education, Montreal, Canada},
	author = {Chen, S. and Ankenmann, R. D. and Spray, J. A.}
}
