@article {558,
	title = {Computerized adaptive testing with the partial credit model: Estimation procedures, population distributions, and item pool characteristics},
	journal = {Applied Psychological Measurement},
	volume = {29},
	year = {2005},
	pages = {533-546},
	author = {Gorin, J. and Dodd, B. G. and Fitzpatrick, S. J. and Shieh, Y. Y.}
}
