@article{CTT100632764,
  author = {Nawatt Silawan and Nicodimus Retdian and Shigetaka Takagi},
  title = {Common-mode gain reduction technique and its applications},
  journal = {IEEJ Transactions on Electrical and Electronic Engineering},
  year = 2011,
}

@inproceedings{CTT100593245,
  author = {Nawatt Silawan and Retdian NICODIMUS and Shigetaka Takagi},
  title = {Balanced-Type Filter using Common-Mode Gain Reduction Technique},
  booktitle = {Proceedings of the 2009 IEEJ International Analog VLSI Workshop},
  year = 2009,
}

@inproceedings{CTT100588804,
  author = {Nawatt Silawan and Nicodimus Retdian and Shigetaka Takagi},
  title = {Balanced-Type OTA using Common-Mode Gain Reduction Technique},
  booktitle = {電気学会研究会資料},
  year = 2009,
}