@article{oai:ipsj.ixsq.nii.ac.jp:00089339,
 author = {平田圭二},
 issue = {1},
 journal = {デジタルプラクティス},
 month = {Jan},
 pages = {1--1},
 title = {巻頭言},
 volume = {3},
 year = {2012}
}