1. I.D. Sawing-Diameters Increase;Büttner;IDR,1985
2. Werkzeugkatalog Ernst Winter & Söhne;Anon Diamond Tools for the Electronic Industry,1984
3. Slicing and grinding semiconductor materials;Brandt;IDR,1985
4. Anon Annular Saw. Firmenkatalog Meyer & Burger, Steffisburg. Switzerland
5. Anon Automatische Innelochsäge IDS 33. Firmenkatalog Georg Müller Nürnberg (GMN), Nürnberg