1. Graduate School of Science and Technology, Kumamoto University
2. Faculty of Advanced Science and Technology, Kumamoto University
3. Center for Water Cycle, Marine Environment and Disaster Management, Marine Science Laboratory, Kumamoto University
4. The Center for Academic Resources and Archives, Tohoku University Museum, Tohoku University,
5. Botanical Gardens, Faculty of Science, Osaka City University
6. School of Geography, Geology and the Environment, University of Leicester, University Road
7. Vietnam Institute of Geosciences and Mineral Resources (VIGMR)
8. Vietnam National Museum of Nature, Vietnam Academy of Science and Technology