Mikyška, Alexandr, Klára Belešová, and Jana Tichá. “Analysis and Prognosis of Bitter Acids Content in Czech Hop Varieties – Year 2020 and Long-Term Comparisons and Trends”. KVASNY PRUMYSL 67, no. 4 (August 15, 2021): 474-483. Accessed April 19, 2024. https://kvasnyprumysl.eu/index.php/kp/article/view/248.