@article{CTT100816813,
  author = {Tomonori Sadamoto and Takayuki Ishizaki and Hampei Sasahara and Tomonori Sadamoto and Taisuke Masuta and Yuzuru Ueda and Hideharu Sugihara and Nobuyuki Yamaguchi and Jun-ichi Imura},
  title = {Damping Performance Improvement for PV-Integrated Power Grids via Retrofit Control},
  journal = {Control Engineering Practice},
  year = 2019,
}

@article{CTT100831985,
  author = {Hampei Sasahara and Takayuki Ishizaki and Tomonori Sadamoto and Taisuke Masuta and Yuzuru Ueda and Hideharu Sugihara and Nobuyuki Yamaguchi and Jun-ichi Imura},
  title = {Damping Performance Improvement for PV-Integrated Power Grids via Retrofit Control},
  journal = {Control Engineering Practice},
  year = 2019,
}