@article{oai:ipsj.ixsq.nii.ac.jp:00089354, author = {掛下哲郎 and 芝田晃 and 旭寛治}, issue = {2}, journal = {デジタルプラクティス}, month = {Apr}, pages = {75--76}, title = {「高度IT資格制度」特集号について}, volume = {3}, year = {2012} }