@inbook {2051,
	title = {Principles of Multidimensional Adaptive Testing},
	booktitle = {Elements of Adaptive Testing},
	year = {2010},
	pages = {57-76},
	chapter = {3},
	doi = {10.1007/978-0-387-85461-8},
	author = {Segall, D. O.}
}
