Forschungsaufenthalte
| 1983/84 |
Singapur Institute of Southeast Asian Studies mit Aufenthalten in Malaysia/Kuala Lumpur/Penang, Thailand/Bangkok, Birma/Rangun, Mandalay, Philippinen/Manila, Indonesien/Jakarta, Yogyakarta, Bali |
| 1986 | USA/Hawaii/Honolulu East-West Center |
| 1987/88 | Japan/Tokyo Rikkyo Universität |
| 1991/92 | Vietnam/Hanoi OAV - German Asia-Pacific Business Association |