1. Alessa, L., Kliskey, A., Lammers, R., Arp, C., White, D., Hinzman, L., and Busey, R., The Arctic water resource vulnerability index: an integrated assessment tool for community resilience and vulnerability with respect to freshwater, Environ. Manage., 2008, vol. 42, no. 3, pp. 523‒541.
2. Cao, R., Li, F., and Zhao, Y., Dynamic regulation of reservoir drought limit water level, Water Resour., 2021, vol. 48, no. 2, pp. 194‒203.
3. Chen, S.Y., Theory and model of engineering variable fuzzy set—Mathematical basis for fuzzy hydrology and water resources, J. Dalian Univ. Technol., 2005, vol. 45, no. 02, pp. 308‒312.
4. Chen, S.Y., Variable sets and the theorem and method of optimal decision making for water resource system, J. Hydraul. Eng., 2012, vol. 43, no. 09, pp. 1066‒1074.
5. Dadson, S., Hall, J.W., Garrick, D., Sadoff, C., Grey, D., and Whittington, D., Water security, risk, and economic growth: Insights from a dynamical systems model, Water Resour. Res., 2017, vol. 53, no. 8, pp. 6425‒6438.