1. “A Case of Wear Particle Formation Through Shearing-Off at Contact Spots Interlocked Through Micro-Roughness in ’Adhesive’ Wear,” Y. J. Chang and D. Kuhlmann-Wilsdorf, Wear of Materials - 1987, K. C. Ludema, editor, American Society of Mechanical Engineers, New York (1987), in press.
2. “Dislocation Concepts in Friction and Wear,” D. Kuhlmann-Wilsdorf, Fundamentals of Friction and Wear of Materials, D. A. Rigney, editor, American Society of Metals, Metals Park, OH, 119 (1981)
3. Electric Contacts, R. Holm, Springer-Verlag, Berlin/Heidelberg/New York, 4th edition (1967)
4. “Contact and Rubbing of Flat Surfaces,” J. F. Archard, Journal of Applied Physics, 24, 981 (1953).