@article{CTT100627145,
  author = {K.R. Thurber and Takashi Imai and Takashi Saito and M. Azuma and M. Takano and F.C. Chou},
  title = {63Cu NQR Evidence of Dimensional Crossover to Anisotropic 2D Regime in S=1/2 Three-Leg Ladder Sr2Cu3O5},
  journal = {Phys. Rev. Lett.},
  year = 2000,
}