RAVI RAJA A, V H PRASAD REDDY, DR. SK FAYAZ AHAMED DR. PHANI KUMAR POLASI AND VENKATA RATNA PRABHA K. Development and Validation of Low Cost, Wi-Fi Integrated Transponder as Data Logger for IoT Based Personal Healthcare in Smart Zones. International Journal of Advanced Science and Technology, v. 29, n. 06, p. 5419 - 5430, 1 May 2020.