Mark Albrecht, Washington, United States

Paul Ambrose, Schenectady, United States

David Andes, Madison, United States

Christine  Årdal, Oslo, Norway

Marc Bonten, Utrecht, Netherlands

Mariana Castanheira, North Liberty, United States

Marco Cavaleri, Amsterdam, Netherlands

Shampa Das, Liverpool, United Kingdom

Mike Dawson, Hitchin, United Kingdom

Ann Eakin, Waltham, United States

David Hyun, Washington, United States

Sumathi Nambiar, Silver Spring, United States

Susanne Paukner, Vienna, Austria

Maurizio Sanguinetti, Rome, Italy

Ursula Theuretzbacher, Vienna, Austria