1. International Conference on Harmonization (ICH) of Technical Requirements for registration of Pharmaceuticals for Human Use Topic Q2 (R1): Validation of Analytical Procedures: Text and Methodology,2005
2. ISO 5725 parts 1–6, Accuracy (Trueness and Precision) of Measurement Methods and Results,1994
3. Guidance for Industry: Bioanalytical Method Validation,2001
4. The Fitness for Purpose of Analytical Methods,1998
5. ISO/CEI 17025: General Requirements for the Competence of Testing and calibration Laboratories,2005