Paper  doi  bibtex   

@article{chen_comparison_1998,
	title = {A {Comparison} of {Maximum} {Likelihood} {Estimation} and {Expected} a {Posteriori} {Estimation} in {CAT} {Using} the {Partial} {Credit} {Model}},
	volume = {58},
	issn = {0013-1644},
	url = {https://stuiterproxy.kuleuven.be/content/58/4/,DanaInfo=epm.sagepub.com+569.abstract},
	doi = {10.1177/0013164498058004002},
	urldate = {2010-08-26},
	journal = {Educational and Psychological Measurement},
	author = {Chen, S.-K. and Hou, L. and Dodd, B. G.},
	year = {1998},
	pages = {569--595}
}