ŠVÉDOVÁ, Z. USAGE OF TELEMATICS SYSTEMS IN PUBLIC TRANSPORT. Perner’s Contacts, [S. l.], v. 6, n. 4, p. 294–299, 2011. Disponível em: https://pernerscontacts.upce.cz/index.php/perner/article/view/931. Acesso em: 3 kvě. 2024.