1. Prediction of Limits of Lubrication in Strip Reduction Testing;Olssen;Annals of CIRP,2004
2. A Geometric Approach to Modelling Friction in Metal Forming;Becker;Annals of CIRP,2003
3. State of the art in micro forming and investigations into micro deep drawing;Vollertsen;Journal of Materials Processing Technology,2004
4. Hu, Z., Schulze Niehoff, H. Vollertsen, F., 2003, Determination of the Friction Coefficient in deep drawing, Process Scaling - Proceeding of the 1st Colloquium of DFG Priority Program Process Scaling, Eds. Vollertsen, F., Hollmann, F., BIAS-Verlag, ISBN 3-933762-14-6, Bremen, 27-34.
5. A New Friction Test Method;Hu;Journal of Technology of Plasticity,2004