@article {Vok2003,
	title = {Multiway frequency analysis for experimental psychologists.},
	journal = {Canadian Journal of Experimental Psychology/Revue canadienne de psychologie exp{\'e}rimentale},
	volume = {57},
	number = {3},
	year = {2003},
	pages = {257},
	publisher = {Canadian Psychological Association},
	author = {Vokey, John R}
}
