Richard Jonas
Washington, USA
Marcelo B. Jatene
Sao Paulo – SP, Brazil
Zohair Alhalees
Riyadh, Saudi Arabia
Mehmet Sertac Cicek
Rochester, USA
NESTOR SANDOVAL
BOGOTA, Colombia
Marshall L. Jacobs
Newtown Square, USA
Christo I. Tchervenkov
Montreal, Canada
Hafil Abdulgani
Jakarta Barat, Indonesia
Osman Al-Radi
Jeddah, Saudi Arabia
Jorge Luis Cervantes-Salazar
Mexico., Mexico
Gerardo Davalos
Quito, Ecuador
Tjark Ebels
Amsterdam, Netherlands
Frank Edwin
Accra, Ghana
Adel Elgamal
Mansoura, Egypt
Annabel Kirsten Finucane
Auckland, New Zealand
Jose Fragata
Lisbon, Portugal
Jeffrey Jacobs
Saint Petersburg, USA
James Kirklin
Birmingham, USA
Martin Kostolny
London, United Kingdom
Stojan Lazarov
Sofia, Bulgaria
Mohamed I. Murtada
Khartoum , Sudan
Hani Najm
Cleveland, USA
Ericka Perez Albrecht
La Pas, Bolivia
Dante Picarelli
Montevideo, Uruguay
Kisaburo Sakamoto
Shizuoka, Japan
Eduardo J. V. Sancho
Campinas – SP, Brazil
James St.Louis
Kansas City, USA
Susan Vosloo
Cape Town, South Africa
Qingyu Wu
Beijing, China