@article{Zhou1995,
	title = {A characterization of demand functions that satisfy the weak axiom of revealed preference},
	author = {Lin Zhou},
	journal = {Economics Letters},
	month = {Oct},
	number = {4},
	pages = {403--406},
	url = {http://www.sciencedirect.com/science/article/B6V84-3YVCYR0-B/2/36bb397f4ff95af34830cf75fe6ddc67},
	volume = {49},
	year = {1995},
	biburl = {http://www.bibsonomy.org/bibtex/2094ec97484d4ae3031adb76b3fa2a94a/smicha},
	description = {Economics Letters},
	keywords = {The axiom of preference revealed weak }
}