@misc{oai:tokyo-metro-u.repo.nii.ac.jp:00006280,
 author = {タナカ, マサヒロ and 田中, 雅大},
 month = {Mar},
 note = {首都大学東京, 2017-03-25, 博士（地理学）},
 title = {Collaborative efforts to provide geospatial information for the empowerment of visually impaired people using participatory GIS},
 year = {2017}
}