@article{CTT100382101,
  author = {Jun-ichi Takada},
  title = {A Scattering Matrix of a Slot Set for the Aperture Illumination Design of Radial Line Slot Antennas},
  journal = {Transactions of IEICE B-II},
  year = 1993,
}

@article{CTT100382102,
  author = {Jun-ichi Takada},
  title = {Aperture Illumination Control in Radial Line Slot Antennas(jointly authored)},
  journal = {IEICE Transactions of Communication},
  year = 1993,
}