@article{weko_95609_1, author = "Ippei,Torii and Kaoruko,Ohtani and Takahito,Niwa and Naohiro,Ishii", title = "Information Visualization System For Activation of Shotengai", journal = "Journal of information processing", year = "2012", volume = "20", number = "3", pages = "633--639", month = "jul" }