Mugunthan.V, Sridhar.S, Gokulakannan.B, and Praveen Santhoshkumar.G. “PLC Based Automated Shrink Bundling Machine for Packing in Paper Industry”. International Journal of Intellectual Advancements and Research in Engineering Computations, vol. 7, no. 1, July 2021, pp. 935-40, https://ijiarec.com/ijiarec/article/view/273.