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    title = "Laboratory Research in Political Economy",
    chapter = "Testing game-theoretic models of free riding: New evidence on probability bias and learning",
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    url = "https://resolver.caltech.edu/CaltechAUTHORS:20171130-140418477",
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@inbook{https://resolver.caltech.edu/CaltechAUTHORS:20140320-161654696,
    title = "Laboratory Research in Political Economy",
    chapter = "A Comparative Analysis of Direct Democracy, Two-Candidate Elections, and Three-Candidate Elections in an Experimental Environment",
    year = "1991",
    url = "https://resolver.caltech.edu/CaltechAUTHORS:20140320-161654696",
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