Olšovská, Jana, Karel Štěrba, Tomáš Vrzal, and Pavel Čejka. “Nutritional Composition and Energy Value of Different Types of Beer and Cider”. KVASNY PRUMYSL 65, no. 1 (February 12, 2019): 32-37. Accessed March 29, 2024. https://kvasnyprumysl.eu/index.php/kp/article/view/55.