| October, 1998 | British Petroleum, General Motors, Monsanto, and WRI |
| December, 1997 | World Resources Institute |
| November, 1997 | Duncan Austin
|
| September, 1997 | James J. MacKenzie
|
| June, 1997 | Robert Repetto and Duncan Austin
|
| November, 1996 | Edited by Liz Cook. Case study contributors: Reynaldo Forte, J. Andrew Hoerner, Jeffrey D. Kimes, David Lee, ... |
| April, 1996 | World Resources Institute, United Nations Environment Programme, United Nations Development Programme, and the ... |
| March, 1994 | World Resources Institute in collaboration with the United Nations Environment Programe and the United Nations ... |
| February, 1994 | Paul Faeth, Cheryl Cort, and Robert Livernash |
| November, 1992 | Robert Repetto, Roger C. Dower, Robin Jenkins, and Jacqueline Geoghegan
|