@article{Lewis1991,
	title = {All-or-nothing information control},
	author = {Tracy R. Lewis and David E. M. Sappington},
	journal = {Economics Letters},
	month = {Oct},
	number = {2},
	pages = {111--113},
	url = {http://www.sciencedirect.com/science/article/B6V84-458XT6B-DY/2/d1871a64c13644dc24991c8d76c04175},
	volume = {37},
	year = {1991},
	biburl = {http://www.bibsonomy.org/bibtex/27140d1f65920aea6f261da34c02cc127/smicha},
	description = {Economics Letters},
	keywords = {imported }
}