DALBY, Andrew. Towards a New Solution of the Butt of Malmsey Problem. Petits Propos Culinaires, Sheffield, United Kingdom, p. 66–77, 2015. DOI: 10.1558/ppc.28353. Disponível em: https://journal.equinoxpub.com/ppc/article/view/28353. Acesso em: 16 apr. 2025.