J. Schneider, I. Weber, and R. Pahl, “Measurement of Water Vapour Ingress in PET Bottles and Correlation with Oxygen and Carbon Dioxide Permeatio”, BrSc, vol. 61, no. 5/6, pp. 105–112, Jun. 2008, Accessed: Jun. 18, 2026. [Online]. Available: https://brewingscience.de/index.php/brewingscience/article/view/492