| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 1998 | 978-1-902391-09-0 | Green guidance: How consumer organisations can give better advice on putting sustainable consumption into practice: an international study | |
| 2007 | 978-1-902391-48-9 | Green Food Claims: An International Survey of Self-declared Green Claims on Selected Food Products | |
| 2008 | 978-1-902391-59-5 | Drugs, Doctors and Dinners: How Drug Companies Influence Health in the Developing World | |