Gahr, Andreas, Adrian Forster, and Filip Van Opstaele. 2018. “Reproducibility Trials in a Research Brewery and Effects on the Evaluation of Hop Substances in Beer: Part 2: Reproducibility in Moderately Aged Beers”. BrewingScience 71 (11/12): 110-15. https://doi.org/10.23763/BrSc18-18gahr.