1. Mathematics Division Institute of Mathematical Sciences and Physics University of the Philippines Los Baños College Philippines
2. Department of Mathematical and Systems Engineering Shizuoka University Hamamatsu Japan
3. Graduate School of Science and Technology Shizuoka University Hamamatsu Japan
4. Department of International Health Institute of Tropical Medicine Nagasaki University Nagasaki Japan
5. Department of General Systems Studies University of Tokyo Tokyo Japan
6. Faculty of Education University of the Philippines Open University College Laguna Philippines
7. Marine Biosystems Research Center Chiba University Uchiura Japan
8. Department of Environmental and Forest Biology State University of New York College of Environmental Science and Forestry Syracuse NY USA