Autorzy
| Tadeusz Szafar | 1 |
| Tomasz Szlendak | 1 |
| Samuel Barondes | 1 |
| Mikkel Sander | 1 |
| Line Thorup | 1 |
| Morten Gade | 1 |
| Elge Larsson | 1 |
| Ewa Nowina-Sroczyńska | 1 |
| Samuel Pohoryles | 1 |
| Sheryl WuDunn | 1 |
| Tadeusz Szafar | 1 |
| Tomasz Szlendak | 1 |
| Samuel Barondes | 1 |
| Mikkel Sander | 1 |
| Line Thorup | 1 |
| Morten Gade | 1 |
| Elge Larsson | 1 |
| Ewa Nowina-Sroczyńska | 1 |
| Samuel Pohoryles | 1 |
| Sheryl WuDunn | 1 |