1. Creveling CM. Tolerance design: a handbook for developing optimal specification. Addison Wesley Longman, Reading, MA, 1997, Chapter 3, pp.51–83.
2. Pyzdek T, Keller PA. The six sigma handbook. 3rd ed. New York: McGraw-Hill, 2010, Chapter 11, pp.393–454.
3. Srinivasan V, O’Connor MA, Scholz FW. Advanced tolerancing techniques (ed. Zhang HC). John Wiley Sons, New York, 1997, Chapter 6, pp.139–165.
4. Estimating gradients for statistical tolerance synthesis
5. Statistical tolerance analysis for non-normal or correlated normal component characteristics