1. Coffin , L. F. , Jr.Friction and Wear, (editor, Davies , R. ), ( Elsevier Publishing Co. , New York City ), 1959 , pp. 36 – 64 .
2. Goodzeit , C. L.Friction and Wear, (editor, Davies , R. ), ( Elsevier Publishing Co. , New York City ), 1959 , pp. 67 – 81 .
3. some recent experiments on the FRICTION, WEAR, AND DEFORMATION OF SOLIDS