@misc{oai:repository.dl.itc.u-tokyo.ac.jp:00043019,
 author = {佃, 為成},
 month = {Jun},
 note = {application/pdf, 地震予知研究ノート. No.2, 2008.6, pp. 2-6},
 title = {前兆現象の研究のために},
 year = {2008}
}