Correlation between wear and fatigue properties and the lifetime of silver coated electrical connectors
J. Song, S. Tuelling, J. Hengstler, Wearf: An International Journal on the Science and Technology of Friction, Lubrication and Wear  (2025).

An Improved Calculation Model for the Prediction of the Wear of Coated Electrical Contacts
H. Yuan, J. Song, Technologies 7 (2019).