SUOMI, R. ICT Infrastructure and Network Externalities– two forgotten concepts in Finnish discussion on health care information systems. Finnish Journal of eHealth and eWelfare, [S. l.], v. 1, n. 3, p. 170–174, 2009. Disponível em: https://journal.fi/finjehew/article/view/2479. Acesso em: 19 may. 2024.