1. Department of Civil Engineering Faculty of Engineering University of Malaya Kuala Lumpur Malaysia
2. School of Hydraulic Engineering Changsha University of Science and Technology Changsha China
3. Department of Parasitology Faculty of Medicine University of Malaya Kuala Lumpur Malaysia
4. Department of Mechanical Engineering Faculty of Engineering University of Malaya Kuala Lumpur Malaysia
5. Department of Civil Engineering Lee Kong Chian Faculty of Engineering and Science Universiti Tunku Abdul Rahman Kajang Malaysia