1. Deep cryogenic treatment: A bibliographic review;Baldissera;Open Mech. Eng. J.,2008
2. Billur, E., Altan, T., 2015. Challenges in Forming Advanced High Strength Steels, Engineering Research Center for Net Shape Manufacturing, http://nsmwww.eng.ohio-state.edu/634.pdf.
3. Influence of sub-zero treatments on fracture toughness of AISI D2 steel;Das;Mater. Sci. Eng. A,2010
4. Methods of property oriented tool steel design;Ebner,1999
5. Wear in Sheet Metal Forming, Phd Thesis;Gåård,2008