Discrimination of coffee species using kahweol and cafestol: effects of roasting and of defects. Coffee Science - ISSN 1984-3909, [S. l.], v. 5, n. 1, p. 87–96, 2010. Disponível em: https://coffeescience2.ufla.br/index.php/Coffeescience/article/view/265. Acesso em: 21 oct. 2026.