Impact of Governor Deadband on Frequency Response of the U.S. Eastern Interconnection. - Gefei Kou; Penn N. Markham; Stanton Hadley; Tom King; Yilu Liu 001 (IEEE Trans. Smart Grid, 2016)

Impact of High PV Penetration on the Inter-Area Oscillations in the U.S. Eastern Interconnection. - Shutang You; Gefei Kou; Yong Liu 006; Xuemeng Zhang; Yi Cui 004; Micah J. Till; Wenxuan Yao; Yilu Liu 001 (IEEE Access, 2017)