1. U.S. Food and Drug Administration. Guidance for industry – bioanalytical method validation. www.fda.gov/downloads/Drugs/Guidances/ucm070107.pdf.
2. U.S. Food and Drug Administration. Guidance for industry – bioanalytical method validation, Draft Revision 1. www.fda.gov/downloads/Drugs/GuidanceComplianceRegulatoryInformation/Guidances/UCM368107.pdf.
3. European Medicines Agency. Guideline on bioanalytical method validation. www.ema.europa.eu/docs/en_GB/document_library/Scientific_guideline/2011/08/WC500109686.pdf.
4. MHLW. Draft guideline on bioanalytical method validation in pharmaceutical development. www.nihs.go.jp/drug/BMV/BMV_draft_130415_E.pdf.