Psota, Vratislav. “Free Amino Nitrogen in Sweet Wort Made from Barley Varieties Tested in the Czech Republic”. KVASNY PRUMYSL 65, no. 4 (August 15, 2019): 142–148. Accessed December 22, 2024. https://kvasnyprumysl.eu/index.php/kp/article/view/187.