Anastasia Bogdanova
Moscow,
Russian Federation
Michael Schwarze
Kelkheim,
Germany
Alexander Obercian
Lebanon
New Jersey,
Dott. Paolo Tonini
Cellatica (BS),
BS, Italy
Herculano Ferreira
Porto,
Portugal
Allan Stypeck, Jr.
Washington,
DC, United States
Wolfgang Friebes
Graz,
Styria, Austria