1. DeGarmo EP, Black JT, Kohser RA (2003) Materials and processes in manufacturing—9th edn (updated edition). Wiley, Hoboken, p. 228, pp. 645–651
2. Groover MP (2011) Principles of modern manufacturing—4th edn. Wiley, Hoboken, pp. 369–371, pp. 526–527, pp. 553–556, pp. 566–567
3. Karnashe Professional Tools GmbH, Catalogue HMS-MKS-MST 25/1. available at: http://www.karnasch.de/mediadb/hms-mks-mst-25-1/catalogue/
4. Tsune Seiki Co., Ltd. Available at: http://www.tsune.co.jp/english/prodcuts/tools/
5. Re-Bo REBER GmbH. Available at: http://www.re-bo.com/en/products.html