@article{CTT100710108,
  author = {Kiyoshi Sasaki and Naruhito Ishizuka and Makoto Oka and Takeshi Yamazaki},
  title = {Scattering lengths for two pseudoscalar meson systems},
  journal = {Physical Review},
  year = 2014,
}

@inproceedings{CTT100621246,
  author = {Kiyoshi Sasaki and Naruhito Ishizuka and Takeshi Yamazaki and Makoto Oka},
  title = {S-wave pi K scattering length in 2+1 flavor lattice QCD},
  booktitle = {Prog.Theor.Phys.Suppl.},
  year = 2010,
}

@inproceedings{CTT100598870,
  author = {Kiyoshi Sasaki and Naruhito Ishizuka and Takeshi Yamazaki and Makoto Oka},
  title = {S-wave pi-K scattering length from lattice QCD},
  booktitle = {PoS},
  year = 2009,
}