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2) Dr. P. Kishor Kumar and V. Venkateshwarlu, ‘Consumer Perception and Purchase Intension towards Smartwatches’ IOSR Journal of Business and Management (IOSR-JBM) e-ISSN: 2278-487X, p-ISSN: 2319-7668. Volume 19, Issue 1. Ver. IV (Jan. 2017), PP 26-28.
3) https://www.hotrate.com/electronics/best-cheap-smartwatch/
4) https://fitsmallbusiness.com/customer-service-quotes/
5)https://in.pcmag.com/feature/116706/apple-watch-series-3-vs-fitbit-ionic-fitness-or-convenience
6) https://www.apple.com/in/watch/
7) https://www.counterpointresearch.com/usa-key-trends-smartwatch-buyingbehaviour/
8) https://pdfs.semanticscholar.org/
9) https://www.researchgate.net/