@article {795,
	title = {A comparison of computer-simulated conventional and branching tests},
	journal = {Educational and Psychological Measurement},
	volume = {31},
	year = {1971},
	pages = {125-136},
	author = {Waters, C. J. and Bayroff, A. G.}
}
@booklet {1562,
	title = {Preliminary evaluation of simulated branching tests},
	year = {1964},
	address = {U.S. Army Personnel Research Office Technical Research Note 140.},
	author = {Waters, C. J.}
}
