| 13th Congress of the International Society for Forensic Haemogenetics (Internationale Gesellschaft für forensische Hämogenetik e.V.) New Orleans, October 19–21, 1989 |
| 13th Congress of the International Society for Forensic Haemogenetics (Internationale Gesellschaft für forensische Hämogenetik e.V.) New Orleans, October 19–21, 1989 |