VALLS JUNYENT, F. Competing with Champagne. The Spanish Sparkling Wine Industry before the Spanish Civil War. Revista de Historia Industrial — Industrial History Review, [S. l.], v. 16, n. 33, p. 47–79, 2017. Disponível em: https://revistes.ub.edu/index.php/HistoriaIndustrial/article/view/19794. Acesso em: 1 feb. 2025.