@article{CTT100724342,
  author = {Sato Bun'ei and Hirano Teruyuki and Omiya Masashi and Harakawa Hiroki and Kobayashi Atsushi and Hasegawa Ryo and Takarada Takuya and Kawauchi Kiyoe and Masuda Kento},
  title = {Precise Radial Velocity Measurements for Kepler Giants Hosting Planetary Candidates: Kepler-91 and KOI-1894},
  journal = {The Astrophysical journal},
  year = 2015,
}

@article{CTT100724346,
  author = {Hirano Teruyuki and Masuda Kento and Sato Bun'ei and Benomar Othman and Takeda Yoichi and Omiya Masashi and Harakawa Hiroki and Kobayashi Atsushi},
  title = {Global Analysis of KOI-977: Spectroscopy, Asteroseismology, and Phase-curve Analysis},
  journal = {The Astrophysical journal},
  year = 2015,
}