@article{oai:tsukuba.repo.nii.ac.jp:02000136,
 author = {北村, 豊 and KITAMURA, Yutaka},
 journal = {筑波大学附属駒場論集, Bulletin of Junior & Senior High School at Komaba, University of Tsukuba},
 month = {Mar},
 pages = {1--1},
 title = {序},
 volume = {60},
 year = {2021},
 yomi = {キタムラ, ユタカ}
}