@techreport{oai:tsukuba.repo.nii.ac.jp:00034436, author = {GHYAS, Qazi M. and 近藤, 文代 and KONDO, Fumiyo}, month = {Jul}, title = {The Contribution of Mobile Information Services to Improve the Quality of Young User’s Lives Based on Bottom-Up Spillover Theory: A Case Study on Japan}, year = {2015}, yomi = {コンドウ, フミヨ} }