KAMMHUBER, Klaus. Untersuchungen zur Biogenese der ätherischen Öle des Hopfens. BrewingScience, [S. l.], v. 53, n. 7/8, p. 138–142, 2000. Disponível em: https://brewingscience.de/index.php/brewingscience/article/view/655. Acesso em: 30 may. 2026.