@inbook {1902,
	title = {Estimation of latent trait status in adaptive testing},
	year = {1977},
	note = {28 MB}},
	address = {D. J. Weiss (Ed.), Applications of computerized testing (Research Report 77-1). Minneapolis: University of Minnesota, Department of Psychology, Psychometric Methods Program},
	author = {Sympson, J. B.}
}
