Riedl, Robert, et al. “Bavarian Wheat Beer, an Example of a Special Microbe Habitat – Cultivation, Detection, Biofilm Formation, Characterization of Selected Lactic Acid Bacteria Hygiene Indicators and Spoilers”. BrewingScience, vol. 70, no. 1/2, Feb. 2017, pp. 39-50, https://doi.org/10.23763/BrSc17-04riedl.