| August, 2003 | |
| August, 2003 | Mayank Dhanuka, Dan Price, and Warren Teichner |
| August, 2003 | Roberto Hernandez and Yerina Mugica
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| September, 2003 | Gilbert E. Metcalf, Tufts University and NBER |
| October, 2003 | Duncan Austin, Niki Rosinski, Amanda Sauer, Colin Le Duc. Published by World Resources Institute and WRI and ... |
| November, 2003 | Marta Miranda, Philip Burris, Jessie Froy Bincang, Phil Shearman, Jose Oliver Briones, Antonio La Viña, Stephen ... |
| January, 2004 | Jonathan Lash |
| March, 2004 | Pankaj Bhatia, Janet Ranganathan, World Business Council for Sustainable Development (WBCSD)
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| July, 2004 | World Resources Institute
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| September, 2004 | Sharon Smith
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