@article{oai:u-ryukyu.repo.nii.ac.jp:02004283,
 author = {保坂, 廣志 and 保坂, 広志 and Hosaka, Hiroshi},
 issue = {2},
 journal = {人間科学 ＝ Human Science},
 month = {Sep},
 note = {紀要論文},
 pages = {77--120},
 title = {沖縄戦と暗号作戦},
 year = {1998}
}