Multilevel IRT Modeling in Practice with the Package mlirt. Fox, J. P. Journal of Statistical Software, 20:1–16, 2007.
bibtex   
@article{fox_multilevel_2007,
	title = {Multilevel {IRT} {Modeling} in {Practice} with the {Package} mlirt},
	volume = {20},
	journal = {Journal of Statistical Software},
	author = {Fox, J. P.},
	year = {2007},
	pages = {1--16}
}

Downloads: 0