1. Chan, V., Ray, P., Parameswaran, N.: Mobile E-health monitoring: an agent-based approach. Commun. IET 2(2), 223–230 (2008).
https://doi.org/10.1049/iet-com
2. Asabere, N.Y.: Towards a viewpoint of context-aware recommender systems (CARS) and services. Int. J. Comput. Sci. Telecommun. 4(1), 10–29 (2013).
http://www.ijcst.org/Volume4/Issue1/p4_4_1.pdf
3. Misfit: Fitness Trackers & Wearable Technology – Misfit.com.
https://misfit.com/
. Accessed 6 Mar 2018
4. AliphCom dba Jawbone (2014).
https://jawbone.com/up
. Accessed 6 Mar 2018
5. Fitbit (2018).
https://www.fitbit.com/kr/home
. Accessed 6 Mar 2018