Thomas Zimmermann, University of Kassel, Germany Bunchhay Ang, Hiroshima University, Japan William C. Brehm, University of Hong Kong Makiko Hayashi, Waseda University, Japan Yukiko Hirakawa, Hiroshima University, Japan Takayo Ogisu, Michigan State University, USA Boret Heng, Hiroshima University, Japan Fata No, Royal University of Phnom Penh, Cambodia Naoki Umemiya, Malaysia-Japan International Institute of Technology (MJIIT), Universiti Teknologi Malaysia