@booklet {1497,
	title = {Armed Services Vocational Aptitude Battery: Development of an adaptive item pool (AFHLR-TR-85-19; Technical Rep No 85-19)},
	year = {1985},
	address = {Brooks Air Force Base TX: Air Force Human Resources Laboratory},
	author = {Prestwood, J. S. and Vale, C. D. and Massey, R. H. and Welsh, J. R.}
}
@inbook {1974,
	title = {Effects of Knowledge of Results and Varying Proportion Correct on Ability Test Performance and Psychological Variables},
	year = {1977},
	address = {D. J. Weiss (Ed.), Proceedings of the 1977 Computerized Adaptive Testing Conference. Minneapolis MN: University of Minnesota, Department of Psychology, Psychometric Methods Program.},
	author = {Prestwood, J. S.}
}
