@article{1987garyainuancestorsprehistoricasianagriculture,
  title = {Ainu ancestors and prehistoric Asian agriculture},
  author = {Gary W. Crawford},
  year = {1987},
  journal = {Journal of Archaeological Science},
  doi = {10.1016/0305-4403(87)90007-0},
  language = {ain},
  url = {https://doi.org/10.1016/0305-4403(87)90007-0}
}