VARA-MIGUEL, Alfonso; SÁDABA, Charo; NEGREDO, Samuel; SÁNCHEZ-BLANCO, Cristina. Revenue diversification strategies of online news organisations: subscriptions and memberships. Profesional de la información / Information Professional, [S. l.], v. 32, n. 2, 2023. DOI: 10.3145/epi.2023.mar.05. Disponível em: https://revista.profesionaldelainformacion.com/index.php/EPI/article/view/87112. Acesso em: 3 dic. 2023.