1. American Society for Quality (ASQ) (2008) ANSI/ASQ Z1.4-2008 (Milwaukee, WI)
2. ASTM E2709-10 Standard Practice for Demonstrating Capability to Comply with a Lot Acceptance Procedure
3. Bergum JS (1990) Constructing acceptance limits for multiple stage tests. Drug Dev Ind Pharm 16(14):2153–2166
4. Bryder M, Etling H, Fleming J, Hu Y, Levy P (2014) Topic 1—Stage 2 process validation: determining and justifying the number of process performance qualification batches, International Society for Pharmaceutical Engineering Discussion Paper.
www.ispe.org/discussion-papers/stage-2-process-validation.pdf
5. EMA/CHMP/CVMP/QWP/BWP/70278/2012-Rev1, Committee for Medicinal Products for Human Use (CHMP), Committee for Medicinal Products for Veterinary Use (CVMP), Guideline on process validation for finished products - information and data to be provided in regulatory submissions 27 Feb 2014