1. AT&T Domain 2.0 Vision White Paper. https://www.att.com/Common/about_us/pdf/AT&T%20Domain%202.0%20Vision%20White%20Paper.pdf. AT&T Domain 2.0 Vision White Paper. https://www.att.com/Common/about_us/pdf/AT&T%20Domain%202.0%20Vision%20White%20Paper.pdf.
2. Brocade Vyatta 5400 vRouter. http://www.brocade.com/products/all/network-functions-virtualization/product-details/5400-vrouter/index.page. Brocade Vyatta 5400 vRouter. http://www.brocade.com/products/all/network-functions-virtualization/product-details/5400-vrouter/index.page.
3. Ericsson SE Family. http://www.ericsson.com/ourportfolio/products/se-family. Ericsson SE Family. http://www.ericsson.com/ourportfolio/products/se-family.
4. Evolution of the Broadband Network Gateway. http://resources.alcatel-lucent.com/?cid=157553. Evolution of the Broadband Network Gateway. http://resources.alcatel-lucent.com/?cid=157553.
5. Evolved Packet Core Solution. http://lte.alcatel-lucent.com/locale/en_us/downloads/wp_mobile_core_technical_innovation.pdf. Evolved Packet Core Solution. http://lte.alcatel-lucent.com/locale/en_us/downloads/wp_mobile_core_technical_innovation.pdf.