1. Alexa, say what?! Voice-enabled speaker usage to grow nearly 130% this year. (2017).
https://www.emarketer.com/Article/Alexa-Say-What-Voice-Enabled-Speaker-Usage-Grow-Nearly-130-This-Year/1015812
. Accessed October 2017
2. Mcgee M (2017) Sales, awareness of Amazon Echo skyrocket in Q4, analysts say.
http://marketingland.com/sales-awareness-amazon-echo-skyrocket-q4-analysts-say-204298
. Accessed October 2017
3. Levy N (2017) Amazon’s smart assistant Alexa now tops 7,000 skills, a 7X increase in 7 months.
https://www.geekwire.com/2017/amazons-alexa-now-tops-7000-skills-a-7x-increase-in-7-months/
. Accessed October 2017
4. Hetzner C (2017) VW joins Ford, BMW to offer Amazon’s ‘Alexa’ voice service.
http://www.autonews.com/article/20170120/copy01/301209965/vw-joins-ford-bmw-to-offer-amazons-alexa-voice-service
. Accessed October 2017
5. Amazon Web Services Incorporated (2017) Announcing Alexa for Business: using Amazon Alexa’s voice enabled devices for workplaces.
https://aws.amazon.com/blogs/aws/launch-announcing-alexa-for-business-using-amazon-alexas-voice-enabled-devices-for-workplaces/
. Accessed December 4 2017