@inbook {2063, title = {Estimation of the Parameters in an Item-Cloning Model for Adaptive Testing}, booktitle = {Elements of Adaptive Testing}, year = {2010}, pages = {289-314}, chapter = {15}, doi = {10.1007/978-0-387-85461-8 }, author = {Glas, C. A. W. and van der Linden, W. J. and Geerlings, H.} }