Nesvadba, Vladimír, Jana Olšovská, Lenka Straková, and Jitka Charvátová. “Evaluation of Czech Hop Varieties”. KVASNY PRUMYSL 67, no. 2 (April 15, 2021): 428-434. Accessed May 12, 2021. https://kvasnyprumysl.eu/index.php/kp/article/view/240.