Types of Wear and Pin on Disc
- Wear – Materials, Mechanisms and Practice, Edited by Gwidon W. Stachowiak, John Wiley & Sons Ltd, England (2005).
- Mechanical Wear Fundamentals and Testing, Raymond G. Bayer, Marcel Dekker, Inc., NY, USA (2004).
- Guide to Wear Problems and Testing for Industry, M J Neale and M Gee, William Andrew Publishing, LLC, NY, USA (2001).