@article{oai:iwate-u.repo.nii.ac.jp:00012336,
 author = {板橋, 源},
 journal = {岩手大学学芸学部研究年報},
 month = {Sep},
 pages = {47--50},
 title = {古代石城石背両国建置年代一考},
 volume = {20},
 year = {1962}
}