@article{oai:glim-re.repo.nii.ac.jp:00002669, author = {Paul, Trafford and 白田, 由香利 and Shirota, Yukari}, issue = {2}, journal = {學習院大學經濟論集, The journal of Faculty of Economics, Gakushuin University}, month = {Jul}, note = {application/pdf}, pages = {111--128}, title = {Ubiquitous e-Learning: Designing Web Systems for Economics and Business Mathematics}, volume = {48}, year = {2011}, yomi = {シロタ, ユカリ} }