@article{oai:air.repo.nii.ac.jp:00003350,
 author = {星, 宏人 and HOSHI, Hiroto},
 journal = {秋田大学教養基礎教育研究年報, ANNUAL RESEARCH REPORT ON GENERAL EDUCATION AKITA UNIVERSITY},
 month = {Mar},
 pages = {29--43},
 title = {Fuzzy Categories and Dynamic Categorization},
 volume = {21},
 year = {2019}
}