MICHALSKI, Wojciech. Recommendations and Regulations of the European Commission Regarding the Pan-European eCall. Journal of Telecommunications and Information Technology, [S. l.], v. 38, n. 4, p. 138–145, 2009. DOI: 10.26636/jtit.2009.4.1008. Disponível em: https://jtit.pl/jtit/article/view/1008. Acesso em: 16 apr. 2026.