The summer 2007 issue of Greater Good magazine, published by the Greater Good Science Center at the University of California, Berkeley, surveys new research on gratitude.
| Website | http://greatergood.berkeley.edu/issue/summer_2007 |
| Publication | Greater Good |
| Year | 2007 |
| Categories | Beliefs & practices, Science & health, Society & culture |
| Locations | United States of America |
| Languages | English |