GUDMUNDSSON, H. Transporten og den nationale miljøtilstand : - Brug af indikatorer for transport i den strategiske miljøplanlægning. Proceedings from the Annual Transport Conference at Aalborg University, [S. l.], v. 5, n. 1, 1998. DOI: 10.5278/ojs.td.v5i1.4170. Disponível em: https://journals.aau.dk/index.php/td/article/view/4170. Acesso em: 1 may. 2024.