1. Kyoung, M, Kim, S, Kim, B, and Kim, H (2006) Study on spatio-temporal characteristic of drought with cluster analysis, Ksce convention 2006. Proceedings of Korean Society of Civil Engineers, pp. 246-249.
2. Nam, W.H, Kim, T, Hong, E.M, Hayes, M.J, and Svoboda, M.D (2015) Water supply risk assessment of agricultural reservoirs using irrigation vulnerability model and cluster analysis.
Journal of the Korean Society of Agricultural Engineers, Vol. 57, No. 1, pp. 59-67.
3. National Drought Information Statistics (2020). 2018 national drought information statistics. Joint Ministries.
4. National Drought Information Statistics (2021). 2019 national drought information statistics. Joint Ministries.
5. National Drought Information Statistics (2022). 2020 national drought information statistics. Joint Ministries.
6. So, J.M, Shon, K.H, and Bae, D.H (2015) Development and assessment of drought damage estimation technique using drought characteristic factors.
Journal of the Korean Society of Hazard Mitigation, Vol. 15, No. 2, pp. 93-101.
7. Song, Y, Lee, H, Kim, J, Park, J, and Park, M (2019) Developing drought damage prediction equation considering economic indicators and basic indicators of asian countries.
Journal of the Korean Society of Hazard Mitigation, Vol. 19, No. 7, pp. 451-461.
8. Song, Y, Lee, H, Song, Y, and Park, M (2021) Development and application of estimation method for the scale of damage in domestic drought.
Journal of the Korean Society of Hazard Mitigation, Vol. 21, No. 6, pp. 275-284.
9. Yoo, J.Y, Choi, M.H, and Kim, T.W (2010) Spatial analysis of drought characteristics in Korea using cluster analysis.
Journal of Korea Water Resources Association, Vol. 43, No. 1, pp. 15-24.