Dr. M. Easwaramoorthi, P.Karnan, M.Kavin, A.Karthick, and K.Karthimani. “Automatic Crack Detection Mechanism for Railway Tracks”. International journal of intellectual advancements and research in engineering computations 6, no. 1 (March 29, 2018): 548–552. Accessed May 2, 2024. https://ijiarec.com/ijiarec/article/view/503.