1. XuZhand, Yuan Wang, Huang Suiviao, Guan Ning, Pang Wangyong, Li Bin and Hongda Chen “A system of portable ECG monitoring based on Bluetooth mobile phone” International Symposium on IT in medicine and Education, Dec 2011; 309-312.
2. AdemAlpaslam ALTUN and Nusret Bascifci “A wireless sensor network based on Zigbee for ECG Monitoring”, 5th International Conference on Application of Information and Communication Technologies (AICT), 2011; 1-5. .
3. IEEE 802.15 WPAN. Task Group 4 TG4.
4. Bluetooth (http://www.bluetooth.com/Pages/Basics.aspx).
5. Bluetooth Low Energy (BLE) (http://www.bluetooth.com/Pages/low-energy.aspx).