| June, 1999 | Kevin A. Baumert, Elena Petkova, Diana Barbu
|
| May, 2008 | Hiranya Fernando, John Venezia, Clay Rigdon, Preeti Verma |
| November, 2010 | Sarah Forbes, Micah Ziegler |
| September, 2012 | Mustafa Ali Khan, Anand Kumar, K. Vijaya Lakshmi
|
| September, 2012 | Sreeja Nair, Sneha Balakrishnan, Suruchi Bhadwal, Et al.
|
| September, 2012 | Aarjan Dixit |
| Working Paper: April, 2011 | Francisco Almendra, Logan West (Tsinghua University), Li Zheng (Tsinghua University), and Sarah Forbes
|
| August, 2010 | Deborah Seligsohn, Yue Liu, Sarah Forbes, Zhang Dongjie, and Logan West
|
| October, 2003 | Duncan Austin, Niki Rosinski, Amanda Sauer, Colin Le Duc. Published by World Resources Institute and WRI and ... |
| July, 2002 | Duncan Austin and Amanda Sauer
|