I wish to thank the following authors for use of their material in my articles:
Berkshire Select Inc. Strategic Planning with the Product Lifecycle (Industry Lifecycle) Framework. 19 May 2010. http://www.anythingresearch.com/Strategic-Planning/Product-Lifecycle.htm (accessed May 20, 2010).
Boomer, Gary. “Avoid commoditization – increase value.” Accounting Today, 2007: 21.
Child, Grahams. Wikipedia. 01 July 2006. http://en.wikipedia.org/wiki/File:Porters_five_forces.PNG (accessed May 20, 2010).
Elmer-DeWitt, Philip. iPhone gross profit margin nears 60%. 02 March 2010. http://tech.fortune.cnn.com/2010/03/02/what-doth-it-profit-an-iphone/ (accessed June 07, 2010).
Forbes Magazine. “Apple Suffers Mildly From Slimmer iPad Margins.” Forbes.com. 14 April 2010. http://blogs.forbes.com/greatspeculations/2010/04/14/apple-suffers-mildly-from-slimmer-ipad-margins/ (accessed June 07, 2010).
Halpern, Mitch, and Vas Vasiliadis. “Combating “Technology Commoditization”.” Intellectual Property & Technology Law Journal 21, no. 4 (April 2009): 5-7.
