Cocuzza, Sandro, Martin Zarnkow, Alexander Stallforth, Frank Peifer, and Fritz Jacob. “The Impact of Dry Hopping on Selected Physical and Chemical Attributes of Beer”. BrewingScience 72, no. 5/6 (June 28, 2019): 118–124. Accessed May 12, 2026. https://brewingscience.de/index.php/brewingscience/article/view/247.