1. Synopsys Sentaurus TCAD Ver. J-2014.09, Synopsys, Inc., Mountain View, CA, USA. (2014).
https://www.synopsys.com/home.aspx
2. ITRS version 2.0. (2015).
http://www.semiconductors.org/main/2015_international_technology_roadmap_for_semiconductors_itrs/
3. Intel Developer Forum on line material, San Francisco, CA, USA. (2014)