| Arrival | Departure | Home | Projects |
| 29.05.2006 | 29.07.2006 | Tufts University, Boston, USA | C6 |
| 12.04.2007 | 18.04.2007 | Tufts University, Boston, USA | C6 |
| 12.05.2007 | 20.05.2007 | Tufts University, Boston, USA | C6 |
| 31.01.2008 | 02.02.2008 | Tufts University, Boston, USA | C6 |
