1. On the experimental attainment of optimum conditions;Box;J. R. Stat. Soc. Series B,1951
2. Taguchi’s orthogonal arrays are classical designs of experiments;Kacker;J. Res. Natl. Inst. Stand. Technol.,1991
3. Analytical Methods in Design Practice;Park,2007
4. Quality Engineering Using Robust Design;Phadke,1989
5. Orthogonal Arrays and Linear Graphs;Taguchi,1986