J Jung, H. Cho, B. Park, S. Nam, K. Hur, B. Lee, Sep 2020, enhancement of linearity and constancy of PMU-based voltage stability index: application to a Korean wide-area monitoring system, IET generation, Transmission & Distribution, Vol. 14, No. 17, pp. 3357-3364

B. Ko, S. Kang, S. Nam, Y. Kim, J. Hoon, J. Jung, Jul 2019, Study on the interface flow monitoring using PMU data, KIEE 50th Summer conference, pp. 442-443

J. Jung, H. Cho, B. Lee, Jul 20187, Development of evaluation index based on PMU data, KIEE 49th Summer conference, pp. 176-177

S. Han, B. Lee, Dec 2009, A Voltage Stability Monitoring Algorithm using a Few PMUs in Metropolitan Area, Trans. KIEE., Vol. 58

Van Cutsem Thierry, 1998, Voltage Stability of Electric Power System, Springer