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Fullerton, Don (2008). «Laffer curve». En Durlauf, Steven N.; Blume, Lawrence E., eds. The New Palgrave Dictionary of Economics (2nd edición). p. 839. ISBN978-0-333-78676-5. doi:10.1057/9780230226203.0922.
Gahvari, Firouz (1989). «The nature of government expenditures and the shape of the laffer curve». Journal of Public Economics40 (2): 251-260. ISSN0047-2727. doi:10.1016/0047-2727(89)90006-6.