| Yannick Lemel (INSEE, Paris) | website | |
| Nan Lin (Duke University, Durham) | website | |
| Rolf Ziegler (Ludwig-Maximilian University Munich) |
| Yannick Lemel (INSEE, Paris) | website | |
| Nan Lin (Duke University, Durham) | website | |
| Rolf Ziegler (Ludwig-Maximilian University Munich) |