@article {Ottaviani:April 2009:1750-676X:41, author = "Ottaviani, Marco", title = "The Design of Idea Markets: An Economist's Perspective", journal = "The Journal of Prediction Markets", volume = "3", year = "April 2009", abstract = "", pages = "41-44(4)", url = "http://www.ingentaconnect.com/content/ubpl/jpm/2009/00000003/00000001/art00005" }