1. Kaiser, H.J., Ritts, B., 2004. Validation of Analytical Methods Used in Cleaning Validation. Analytical Methods Validation 15-30. Available at: https://asset-pdf.scinapse.io/prod/2526683963/2526683963.pdf
2. International Conference of Harmonization of Technical Requirements for Registration of Pharmaceuticals for Human Use, 2005. Validation of Analytical Procedures: Text and Methodology, Q2 (R1).
3. ISPE Guide: Cleaning validation lifecycle - Applications, Methods and Controls, 2020, 99-135.
4. Yang, P., Burson, K., Feder D., Macdonald, F., 2005. Method Development of Swab Sampling for Cleaning Validation of a Residual Active Pharmaceutical Ingredient. Pharmaceutical Technology 29(1), 84-94.
5. Govind, R.P., Kant, A.R.K., Tanuj, J., Dheeraj, B., 2018. A Review On Cleaning Validation In Pharmaceutical Industry. Jorunal of Drug Delivery and Therapeutics 8(3), 138-146. https://doi.org/10.22270/jddt.v8i3.1695