| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Small Group Research: Implications for Peace Psychology and Conflict Resolution | 978-1-4614-2983-8 (1-4614-2983-8) | 2013 | |
| Small Group Research: Implications for Peace Psychology and Conflict Resolution | 978-1-4614-0026-4 (1-4614-0026-0) | 2011 | M. Valerie Kent · A. Paul Hare |