Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Fujiwara Masatoshi,A Trap of Consumable Profit Model: An Explorative Case Study on External Impacts of Business Model,Organizational Science,0286-9713,The Academic Association for Organizational Science,2013,46,4,56-66,https://cir.nii.ac.jp/crid/1390282680487069696,https://doi.org/10.11207/soshikikagaku.46.4_56