@article {2279,
	title = {Item Selection and Ability Estimation Procedures for a Mixed-Format Adaptive Test},
	journal = {Applied Measurement in Education},
	volume = {25},
	number = {4},
	year = {2012},
	pages = {305-326},
	doi = {10.1080/08957347.2012.714686},
	url = {http://www.tandfonline.com/doi/abs/10.1080/08957347.2012.714686},
	author = {Ho, Tsung-Han and Dodd, Barbara G.}
}
