Nesvadba, Vladimír, Jan Hervert, Karel Krofta, and Jitka Charvátová. “Evaluation of Czech Hop Varieties in Beer ”. KVASNY PRUMYSL 67, no. 6 (December 15, 2021): 529-536. Accessed July 3, 2024. https://kvasnyprumysl.eu/index.php/kp/article/view/255.