@article{oai:hirosaki.repo.nii.ac.jp:00005807,
 author = {熊谷, 隆次},
 journal = {弘前大学國史研究},
 month = {Oct},
 pages = {23--38},
 title = {不染斎俊恕書状（根城八戸家宛）の年代比定},
 volume = {141},
 year = {2016}
}