D.Shanthi, and S. Nandhini. “A Study on Factors Behind Customer Brand Switching in the Telecom Industry With Special Reference to Erode”. International journal of intellectual advancements and research in engineering computations 7, no. 1 (March 30, 2019): 412–417. Accessed May 6, 2024. https://ijiarec.com/ijiarec/article/view/936.