1. [1] S. M. Sze and M. K. Lee: Semiconductor Devices: Physics and Technology (Wiley, New York, 2012) 3rd ed.
2. [2] Semiconductor Industry Association (2013) http://www.semiconductors.org.
3. [3] World Semiconductor Trade Statistics (2013) http://www.wsts.org.
4. [4] International Technology Roadmap for Semiconductors (2012) http://www.itrs.net.
5. [5] Intel Corporation (2013) http://www.intel.com/content/www/us/en/history/museum-transistors-to-transformations-brochure.html.