1. Commission of the European Community, White Paper—Strategy for a Future Chemicals Policy, Brussels, Belgium, COM (2001) 88.
2. F. Klocke, et al., Saubere Fertigungstechnologien—Ein Wettbewerbsvorteil von morgen?, in: AWK, Aachener Werkzeugmaschinen-Kolloquium (Ed.), Wettbewerbsfaktor Produktionstechnik: Aachener Perspektiven, VDI-Verlag, Düsseldorf, 1996, pp. 4-35–4-107.
3. Lubricants and the environment;Bartz;Tribol. Int.,1998
4. Tribological properties of environmentally acceptable lubricants for metal working applications;Ahlroos,2004
5. Experimental analysis and optimisation of tool wear in dry machining of aluminium alloys;Nouari;Wear,2003