1. Environmental and Labor Friendly Metalworking Fluids for Machining of Metals with Geometrically Undefined Edges. Schriftenreihe des IWF der TU Braunschweig;Bock,1996
2. Native based oils for the production of lubricants – development status and deficits;Brenneis;UWSF - Z Umweltchem Ökotox,2006
3. Friction, cooling and lubrication in grinding;Brinksmeier;CIRP Annals - Manufacturing Technology,1999
4. Evaluation of vegetable based cutting fluids with extreme pressure and cutting parameters in turning of AISI 304L by Taguchi method;Cetin;Journal of Cleaner Production,2011
5. Dettmer, T., 2004. Not Water Miscible Metalworking Fluids on the Basis of Renewable Raw Materials. Dr.-Ing. Diss., TU Braunschweig, Vulkan Verlag, Essen, Germany (in German).