selected publications
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academic article
- Variographic analysis: A new methodology for quality assurance of pharmaceutical blending processes. Computers and Chemical Engineering. 124:109-123. 2019
- Adequacy and verifiability of pharmaceutical mixtures and dose units by variographic analysis (Theory of Sampling) – A call for a regulatory paradigm shift.. International Journal of Pharmaceutics. 499:156-174. 2016
- Estimating total sampling error for near infrared spectroscopic analysis of pharmaceutical blends—theory of sampling to the rescue. TOS Forum. 5:71-75. 2015
- Proper sampling, total measurement uncertainty, variographic analysis & fit-for-purpose acceptance levels for pharmaceutical mixing monitoring. TOS Forum. 5:25-30. 2015
- Sampling in pharmaceutical manufacturing - Many opportunities to improve today’s practice through the Theory of Sampling (TOS). TOS Forum. 4:5-9. 2015
- Sampling in pharmaceutical manufacturing - Many opportunities to improve today’s practice through the Theory of Sampling (TOS). TOS Forum. 4:5-9. 2015
- When “homogeneity” is expected—Theory of Sampling in pharmaceutical manufacturing. TOS Forum. 5:67-70. 2015
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chapter
- Theory of Sampling (TOS): A Necessary and Sufficient Guarantee for Reliable Multivariate Data Analysis in Pharmaceutical Manufacturing. Multivariate Analysis in the Pharmaceutical Industry. Ed. Ferreira, Ana P. London, United Kingdom: Academic Press. 53-91. 2018
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review
- Application of TOS principles for real-time monitoring of pharmaceutical powder blends by Near Infrared Spectroscopy. 24-29. 2019
- Variographic Analysis of 1-D lots in Pharmaceutical Manufacturing (Powder Mixing). American Pharmaceutical Review. 22-26. 2018
- Theory of Sampling (TOS) - for Development of Spectroscopic Calibration Models. American Pharmaceutical Review. 138-139. 2016