1. Bąbiński C (1964) Engineering in industrial design (in Polish). WNT, Warsaw
2. Ellis DO (1962) Systems Philosophy. Prentice-Hall, Englewood Cliffs N.J
3. Weiss Z., Dostatni E. Decisions made in the product design process which involve recycling, In: Knosala R (ed) conference proceedings computer integrated management (in Polish), Zakopane
4. Directive 2002/95/EC of the European Parliament and of the Council of 27 January 2003 on the restriction of the use of certain hazardous substances in electrical and electronic equipment (RoHS)
5. Directive 2005/32/EC Ecodesign for energy-using products (EuP)