| 4th IASC World Conference | 2008 | Yokohama (Japan) |
| 3rd IASC World Conference | 2005 | Cyprus (Grece) |
| 2nd IASC World Conference | 1997 | Pasadena (CA, USA) |
| 4th IASC World Conference | 2008 | Yokohama (Japan) |
| 3rd IASC World Conference | 2005 | Cyprus (Grece) |
| 2nd IASC World Conference | 1997 | Pasadena (CA, USA) |
| 1st IASC World Conference | 1987 | Japan |