1. Faculty of Fisheries, University of Agriculture and Forestry, Hue University, Hue City, Vietnam
2. School of Natural Sciences, Macquarie University, Sydney, NSW, Australia
3. Faculty of Land Resources and Agricultural Environment, University of Agriculture and Forestry, Hue University, Hue City, Vietnam
4. Faculty of Water Resources Engineering, Thuyloi University, Ha Noi, Vietnam
5. Environmental Research Institute, University of Waikato, Hamilton, New Zealand