VILJAKAINEN, A.; TOIVONEN, M.; SEISTO, A. Digitalisation and service business model innovation in media. Journal of Print and Media Technology Research, [S. l.], v. 5, n. 2, p. 145–158, 2023. Disponível em: http://www.jpmtr.net/index.php/journal/article/view/111. Acesso em: 17 jun. 2025.