@article{Takeuchi:201475,
  author = "Takeuchi, Sachiko  and  Takizawa, Makoto  and  Shimizu, Kiyotaka",
  title = "{Possible bound states in the $T_{Qs}$ and $T_{QQ'}$ systems}",
  doi = "10.22323/1.205.0062",
  journal = "PoS",
  year = 2014,
  volume = "Hadron 2013",
  pages = "062"
}