- Gary D. Christian (United States)
- Andrey Bulatov (Russia)
- Antonio Rangel (Portugal)
- Duangjai Nacapricha (Thailand)
- Elias A.G. Zagatto (Brazil)
- Jean-Luc Boudenne (France)
- Jianhua Wang (China)
- Kate Grudpan (Thailand)
- Marek Trojanowicz (Poland)
- Norio Teshima (Japan)
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