, Mr. Santosh Kumar Kushwaha, Dr Neeta Tripathi, Mr. Navdeep Khare. 2018. “Modernization of Wagon Tippler Using PLC”. International Journal on Future Revolution in Computer Science &Amp; Communication Engineering 4 (2):458-60. http://www.ijfrcsce.org/index.php/ijfrcsce/article/view/1241.