RUBEL, Jeffrey. The Waffle and its Iron in America. Petits Propos Culinaires, Sheffield, United Kingdom, p. 60–75, 2016. DOI: 10.1558/ppc.28158. Disponível em: https://journal.equinoxpub.com/ppc/article/view/28158. Acesso em: 16 apr. 2025.