@article{oai:kanazawa-u.repo.nii.ac.jp:00004170,
 author = {Shingyoji, Isao},
 journal = {教育工学研究 = Studies in educational technology},
 month = {Sep},
 pages = {93--100},
 title = {Audio-Visual Channel Effects on the Mentally Retarded (2)},
 volume = {8},
 year = {1982}
}