PATON, D.; VAUGHAN WILLIAMS, L. Advertising and Firm Performance: Some New Evidence from United Kingdom Firms. Economic Issues, [S. l.], v. 4, n. 2, p. 89–105, 1999. Disponível em: http://www.economicissues.org.uk/index.php/EI_OJS/article/view/55. Acesso em: 28 aug. 2026.