NARZISS, L.; BACK, W.; SACHER, B.; KETTERER, M.; STICH, S.; BRAND, O. Untersuchungen an neuen Wintergerstensorten der Ernte 1991. BrewingScience, [S. l.], v. 46, n. 9, p. 320–324, 1993. Disponível em: https://brewingscience.de/index.php/brewingscience/article/view/872. Acesso em: 31 oct. 2026.