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Contributors
• Omer Goktekin, Istanbul, Turkey
• Paul Knaapen, Amsterdam, Netherlands
• Adriaan Kraaijeveld, Utrecht, Netherlands
• Jae-Hwan Lee, Daejeon, Korea, Republic Of
• Soledad Ojeda, Córdoba, Spain
• Daniel Weilenmann, St. Gallen, Switzerland
• Masahisa Yamane, Sayama City, Japan
