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2. Baron, David, "Persistent Media Bias," Journal of Public Economics, LXXXIX forthcoming (2005).
3. Black, Duncan, The Theory of Committees and Elections (London: Cambridge University Press, 1958).
4. Bozell, L. B., and B. H. Baker, That's the Way It Isn't: A Reference Guide to Media Bias (Alexandria, VA: Media Research Center, 1990).
5. Crouse, Timothy, Boys on the Bus (New York: Ballantine Books, 1973).