1. Pal, K., Pal, S.K.: National Seminar on “Tires in Mining & Allied Sectors: Status And Outlook”. ISM, Dhanbad, India (2003)
2. Potts, A.: Mining Magazine, May Ed (2004)
3. James, D.I. (ed.): Wear of Rubber. Maclaren and Sons Ltd., London (1967)
4. Pal, S.K.: Experimental investigations on wear of rubber by rocks. Ph.D. dissertation, IIT Kharagpur, India (2001)
5. Viswanath, N., Bellow, D.G.: Wear 181–183:42–49 (1995)