@article{1906xzxyvzt,
  title = {南部樺太踏査},
  author = {下斗米 秀二郎},
  year = {1906},
  doi = {10.1537/ase1887.22.104},
  language = {ain},
  url = {https://doi.org/10.1537/ase1887.22.104}
}