@article{oai:kwansei.repo.nii.ac.jp:00029127,
 author = {クープランド, トーマス and Coupland, Thomas},
 issue = {61},
 journal = {総合政策研究, Journal of policy studies},
 month = {Sep},
 pages = {81--90},
 title = {<Research Note> The Japanese Approach to Nuclear Weapons 2012-2018 : The Role of the Nuclear Umbrella},
 year = {2020}
}