1. Derringer, G. and Suich, R. (1980), “Simultaneous optimization of several response variables”,Journal of Quality Technology, Vol. 12 No. 4, pp. 214‐19.
2. Khoshnevis, B., Asiabanpour, B., Mojdeh, M., Koraishy, B., Palmer, K. and Deng, Z. (2002), “SIS – a new SFF method based on powder sintering”,13th International Symposium on Solid Free From Fabrication, Austin, TX.
3. SIS – a new SFF method based on powder sintering
4. NIST (2003),e‐Handbook of Statistical Methods, available at: www.itl.nist.gov/div898/handbook/.