@inbook {2069,
	title = {Adaptive Mastery Testing Using a Multidimensional IRT Model},
	booktitle = {Elements of Adaptive Testing},
	year = {2010},
	pages = {409-431},
	chapter = {21},
	doi = {10.1007/978-0-387-85461-8},
	author = {Glas, C. A. W. and Vos, H. J.}
}
