1. Aboussouan L, Birat JP, Lorenzini P, Van Schaik A., Reuter MA, Portnoff Å (2003): Design with steel for an easy and cost-effective recycling. Proceedings of the International Electronics Recycling Congress, January 13–15 2003, Basel, Switzerland (in print)
2. ARN (2000): Auto Recycling Nederlands millieuverslag 1999, Netherlands (in Dutch)
3. Automotive Engineering International (1) (2000): New plastics and the automobile, May 2000
4. Automotive Engineering International (2) (2000): Automotive dieting, April 2000, 52-53
5. Barkhof RHJ (1998): De vaststellen en borgen van de kritische parameters van een shredderproef voor autowrakken, Final Report GT98 A03, Delft Technical University; The Netherlands (in Dutch)