1. Biggs, J. (2013, September 24). Amazon introduces Mayday, a unique and amazingly useful live tech support system for Kindle. TechCrunch. Retrieved November 1, 2015, from http://techcrunch.com/2013/09/24/amazon-introduces-mayday-a-unique-and-amazingly-useful-live-tech-support-system-for-kindle/
2. Catch and keep the digital shopper: How to deliver retail their way;Cisco,2013
3. Cisco remote expert smart solution for retail banking;Cisco,2015
4. Toward a compelling customer touchpoint architecture;Dhebar;Business Horizons,2013
5. Winning strategies for omnichannel banking;Ericsson,2012