@article{CTT100714500,
  author = {K. Yokota and N. Kurita and H. Tanaka},
  title = {Magnetic Phase Diagram of the S=1/2 Triangular-Lattice Heisenberg Antiferromagnet Ba<sub>3</sub>CoNb<sub>2</sub>O<sub>9</sub>},
  journal = {Phys. Rev. B},
  year = 2014,
}