@article{oai:rikkyo.repo.nii.ac.jp:00015705,
 author = {菅沼, 隆 and Suganuma, Takashi},
 issue = {3},
 journal = {立教經濟學研究},
 month = {Jan},
 note = {P(論文)},
 pages = {i--ii},
 title = {山口義行教授記念号に寄せて},
 volume = {71},
 year = {2018}
}