1. Cutting materials, tools, market trends in the USA;Huston;VDI Berichte,1998
2. Advancing cutting technology;Byrne;CIRP Ann.,2003
3. Modern Metal Cutting. A Practical Handbook, Sandvik Coromant, Fair Lawn, 1996.
4. Metal Cutting. Theory and Applications;Childs,2000
5. Internet at www.secotools.com; www.sandvik.coromant.com; www.guhring.com; www.argor-aliba.com; www.ceramtec.com.