@article{Kiefer1988,
	title = {Optimal collection of information by partially informed agents},
	author = {Nicholas M. Kiefer},
	journal = {Econometric Reviews},
	number = {2},
	pages = {113--148},
	publisher = {Taylor \& Francis},
	url = {http://www.informaworld.com/10.1080/07474938808800146},
	volume = {7},
	year = {1988},
	biburl = {http://www.bibsonomy.org/bibtex/2c8560f74f75840061e6ff8c96115c932/smicha},
	issn = {0747-4938},
	keywords = {imported }
}