1. On the empirical law of adhesive wear;Burwell;J. Appl. Phy.,1952
2. A qualitative separation of wear factors;Rozeanu;Rev. Roum. Sci. Tech., Ser. Mec. App.,1957
3. Some experiments on running-in and scuffing of discs;Christenson;Acta Polytech. Scand. Mech. Eng. Ser. No 25,1966
4. Changes in surface topography with running-in;Østvik,1968
5. Run-in and glaze formation on gray cast iron surfaces;Montgomery;Wear,1969