1. Akiike, A., & Iwao, S. (2015). Criticisms on “the innovator's dilemma” being in a dilemma. Annals of Business Administrative Science, 14, 231–246. doi: 10.7880/abas.14.231
2. Asahi Garasu Kabushikigaisya Rinji Shashi Hensanshitsu. (Eds.). (1967). Shashi [Company history]. Tokyo, Japan: Asahi Glass (in Japanese).
3. Asahi Garasu Kabushikigaisya Rinji Shashi Hensanshitsu. (Eds.). (2007). Asahi garasu hyakunenn no ayumi [A century of Asahi Glass]. Tokyo, Japan: Asahi Glass (in Japanese).
4. Boldrin, M., & Levine, D. K. (2008). Against intellectual monopoly. London, UK: Cambridge University Press.
5. Christensen, C. M. (1997). The innovator's dilemma: When new technologies cause great firms to fail. Boston, MA: Harvard Business School Press.