1. Adler , R. J. Ewing P. Taylor 2008 Citation Statistics http://www.mathunion.org/fileadmin/IMU/Report/CitationStatistics.pdf
2. Buchanan , M. 2008 This Economy Does Not Compute New York Times
3. Buiter , W. 2009 The Unfortunate Uselessness of Most ‘State of the Art’ Academic Monetary Economics Financial Times http://blogs.ft.com/maverecon/2009/03/the-unfortunate-uselessness-of-most-state-of-the-art-academic-monetary-economics/
4. Cohen , P. 2009 Ivory Tower Unswayed by Crashing Economy New York Times http://www.nytimes.com/2009/03/05/books/05deba.html?_r=1