@conference {1031,
	title = {Test information targeting strategies for adaptive multistage testlet designs},
	booktitle = {Paper presented at the Annual meeting of the National Council on Measurement in Education},
	year = {2003},
	note = {PDF file, 179 K},
	address = {Chicago IL},
	author = {Luecht, RM and Burgin, W. L.}
}
