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April 2013 (117.2)
Sheila Dillon and Elizabeth Palmer Baltes
January 2013 (117.1)
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July 2011 (115.3)
David Ben-Shlomo, Eleni Nodarou, and Jeremy B. Rutter
October 2010 (114.4)
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January 2010 (114.1)
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April 2009 (113.2)
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January 2009 (113.1)
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July 2008 (112.3)
Patricia Maynor Bikai, Chrysanthos Kanellopoulos, and Shari Lee Saunders
April 2008 (112.2)
David Ben-Shlomo, Itzhaq Shai, Alexander Zukerman, and Aren M. Maeir
July 2007 (111.3)