2010, France, Belgium
Olias Barco
2015, Bulgaria
Ivaylo Hristov
2014, Estonia
Martti Helde
2010, India
Qaushiq Mukherjee aka Q
2017, Estonia, Netherlands, Poland
Rainer Sarnet
1998, Austria
Hitz Valentin
2012, Italy
Davide Manuli
2013, Italy, Argentina
Paolo Zucca
2009, Iran
Shahram Mokri
2016, Belgium
Xavier Seron, Meryl Fortunat-Rossi, Matthieu Donck
2008, Canada
Denis Côté
2008, Italy
2017, Greece
Vasilis Christofilakis