SCHÖNBERGER, Christina. Bitter is better: A review on the knowledge about bitterness in beer. BrewingScience, [S. l.], v. 59, n. 3/4, p. 56–66, 2006. Disponível em: https://brewingscience.de/index.php/brewingscience/article/view/519. Acesso em: 30 may. 2026.