@article {775,
	title = {Some practical considerations when converting a linearly administered test to an adaptive format},
	journal = {Educational Measurement: Issues and Practice},
	volume = {12 (1)},
	year = {1993},
	pages = {15-20},
	author = {Wainer, H.,}
}
@booklet {1553,
	title = {Some practical considerations when converting a linearly administered test to an adaptive format (Research Report 92-21 or 13?)},
	year = {1992},
	address = {Princeton NJ: Educational Testing Service},
	author = {Wainer, H.,}
}
@booklet {1554,
	title = {Some empirical guidelines for building testlets (Technical Report 91-56)},
	year = {1991},
	address = {Princeton NJ: Educational Testing Service, Program Statistics Research},
	author = {Wainer, H., and Kaplan, B. and Lewis, C.}
}
