Sulthana, Asiya, and Md Zia Ur Rahman. “Efficient Adaptive Noise Cancellation Techniques in an IOT Enabled Telecardiology System”. International Journal of Engineering & Technology, vol. 7, no. 2.17, Apr. 2018, pp. 74-78, https://doi.org/10.14419/ijet.v7i2.17.11562.