@article{oai:minpaku.repo.nii.ac.jp:00003462,
 author = {K. Nelson, Richard},
 journal = {Senri Ethnological Studies},
 month = {Mar},
 pages = {205--232},
 title = {Athapaskan Subsistence Adaptations in Alaska},
 volume = {4},
 year = {1980}
}