@article {2217,
	title = {How Big Is Big Enough? Sample Size Requirements for CAST Item Parameter Estimation},
	journal = {Applied Measurement in Education},
	volume = {19},
	number = {3},
	year = {2006},
	pages = {241-255},
	doi = {10.1207/s15324818ame1903_5},
	url = {http://www.tandfonline.com/doi/abs/10.1207/s15324818ame1903_5},
	author = {Chuah, Siang Chee and F Drasgow and Luecht, Richard}
}
@article {2215,
	title = {A testlet assembly design for the uniform CPA Examination},
	journal = {Applied Measurement in Education},
	volume = {19},
	number = {3},
	year = {2006},
	pages = {189-202},
	doi = {10.1207/s15324818ame1903_2},
	url = {http://www.tandfonline.com/doi/abs/10.1207/s15324818ame1903_2},
	author = {Luecht, Richard and Brumfield, Terry and Breithaupt, Krista}
}
