K.N.Baluprithviraj, S.Idhikash, S.R.Kirubaharan, V.Ashwin, R.S.Guru Prasad. “PLC Based Removal of Medium Sized Particles Using Dump Valve”. International Journal of Advanced Science and Technology, Vol. 29, no. 05, May 2020, pp. 6584 -92, http://sersc.org/journals/index.php/IJAST/article/view/15976.