V.N.Loganathan, P.V.Kavin Kumar, B.Kumaravel, B.Ponraj, and C.Sathish Kumar. “Recital of Automatic Bottle Filling System in Food and Preparation of Beverages college/Industry Using Plc and Scada”. International Journal of Intellectual Advancements and Research in Engineering Computations, vol. 5, no. 2, July 2017, pp. 1986-90, https://ijiarec.com/ijiarec/article/view/1429.