@article{oai:ritsumei.repo.nii.ac.jp:00002195, author = {岩田, 拓夫}, journal = {Ritsumeikan annual review of international studies, Ritsumeikan annual review of international studies}, month = {}, pages = {47--72}, title = {Social media practices during the political change in Sub-Saharan Africa}, volume = {14}, year = {2015} }