@article{oai:obirin.repo.nii.ac.jp:00002094,
 author = {坪田, 幸政 and TSUBOTA, Yukimasa},
 journal = {国際学研究, International studies},
 month = {Mar},
 title = {国際環境法の原則と構造と履行},
 volume = {9},
 year = {2019},
 yomi = {ツボタ, ユキマサ}
}