@article{oai:tsukuba.repo.nii.ac.jp:00053078,
 journal = {筑波社会科研究, Tsukuba annals for social studies education},
 month = {Feb},
 pages = {73--77},
 title = {<研究会報告>第20回 研究大会報告},
 volume = {21},
 year = {2002}
}