@article{oai:sgul.repo.nii.ac.jp:00001457,
 author = {田中, 一},
 issue = {2},
 journal = {社会情報 = Social Information},
 month = {Mar},
 note = {Bulletin},
 pages = {143--149},
 title = {「情報の定義」補論},
 volume = {14},
 year = {2005}
}