v Northeastern Univ. alumni

· (ASCC'04, Melbourne)

· Derby, UK

· Wendong Xiao's family (Singapore)

· Liqian Zhang's family (Canada)

· Nong Zhang (UTS)

· National University of Singapore

v Others

• IFAC99 -- Bowling (Beijing)
• with Li Xie and Weidong Su (Canberra)