@inbook {414,
	title = {Item selection in polytomous CAT},
	booktitle = {New developments in psychometrics},
	year = {2003},
	pages = {207{\textendash}214},
	publisher = {Psychometric Society, Springer},
	organization = {Psychometric Society, Springer},
	address = {Tokyo, Japan},
	keywords = {computerized adaptive testing},
	author = {Veldkamp, B. P.},
	editor = {A. Okada and K. Shigenasu and Y. Kano and J. Meulman}
}
