著者名,論文名,雑誌名,ISSN,出版者名,出版日付,巻,号,ページ,URL,URL(DOI) Venkatesh Shankar and Barry L. Bayus,Network effects and competition: an empirical analysis of the home video game industry,Strategic Management Journal,0143-2095,Wiley,2002-11-18,24,4,375-384,https://cir.nii.ac.jp/crid/1363670320930531968,https://doi.org/10.1002/smj.296