@article {714, title = {Optimal design of item pools for computerized adaptive testing}, journal = {Applied Psychological Measurement}, volume = {22}, year = {1998}, pages = {271-279}, author = {Stocking, M. L. and Swanson, L.} } @booklet {1626, title = {Optimal design of item pools for computerized adaptive testing (Research Report 96-34)}, year = {1996}, address = {Princeton NJ: Educational Testing Service}, author = {Stocking, M. L. and Swanson, L.} }