1. Schmidt, Eric, and Jared Cohen. The New Digital Age. New York: Knopf, 2013.
2. Hathaway, Ian, and Robert Litan. “The Other Aging of America: The Increasing Dominance of Older Firms.” Economic Studies, Brookings Institutions, July 2014.
3. Sisaro, Ben. “With a Tap of Taylor Swift’s Fingers.” Apple Retreated. Accessed July 3, 2016 from http://www.nytimes.com/2015/06/23/business/media/as-quick-as-a-taylor-swift-tweet-apple-had-to-change-its-tune.html
4. Roth, Alvin. Who Gets What – and Why: The New Economics of Matchmaking and Market Design. New York: Houghton Mifflin, 2015.
5. Hong, Yoo Soo. “Modes of Combinative Innovation: Case of Samsung Electronics.” Asian Journal of Innovation and Policy, November 1, 2012.