1. Eurachem/CITAC Guide: Guide to Quality in Analytical Chemistry: An Aid to Accreditation;Barwick,2016
2. Eurachem Guide: The Fitness for Purpose of Analytical Methods—A Laboratory Guide to Method Validation and Related Topics;Magnusson,2014
3. USP 43 -NF 38, 2010, General Chapter, <1039> Chemometrics, https://online.uspnf.com/uspnf/document/1_GUID-9E862365-D262-4D50-8CA9-CFF0D4577262_2_en-US (Tue Dec 29 2020)
4. The application of molecular spectroscopy in combination with chemometrics for halal authentication analysis: a review;Rohman;Int. J. Mol. Sci.,2020
5. USP 43 -NF 38, 2020, General Chapter, <197> Spectroscopic Identification Test, https://online.uspnf.com/uspnf/document/1_GUID-37232E7C-5275-4B7B-9007-9587E166E4C1_4_en-US (Sat Dec 19 2020)