1. Performance evaluation of lubricants during blanking;Millard,1995
2. Über das Lochen austenitischer rostfreier Feinbleche;Pfaff,1972
3. Description of punch wear mechanism during fine blanking process;Lind;Proc 7th Int Conf DAAAM Balt Ind Eng,2010
4. Lubricant test for punching and blanking;Olsson;JSTP Journal, Spec Issue,2003
5. Analysis of pick-up development in punching;Olsson;CIRP Ann,2002